[PR #3152] [MERGED] util: tidy logging, add trace level support, fix library logging #3599

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opened 2026-03-16 11:52:20 +03:00 by kerem · 0 comments

kerem commented

2026-03-16 11:52:20 +03:00

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📋 Pull Request Information

Original PR: https://github.com/hickory-dns/hickory-dns/pull/3152
Author: @cpu
Created: 7/23/2025
Status: ✅ Merged
Merged: 7/23/2025
Merged by: @djc

Base: main ← Head: cpu-util-tidy_dev

📝 Commits (8)

3a23fe4 util: fix stale TrustDNS ref
e3577de util: lift up common log level handling
4efbd88 util: add trace level logging CLI arg
a9a5c3c util: lift up Some(_) in LogConfig::level()
a2e76d2 util: simplify get_levels()
638729f util: use 'hickory=' for level str
a3f584e util: inline logger() formatter, rename arg to cli_level
8e4a015 util: fix recurse binary rustdoc comment

📊 Changes

4 files changed (+75 additions, -112 deletions)

View changed files

📝 util/src/bin/dns.rs (+5 -30)
📝 util/src/bin/recurse.rs (+5 -29)
📝 util/src/bin/resolve.rs (+4 -28)
📝 util/src/lib.rs (+61 -25)

📄 Description

I wasn't able to get any useful information out of the recurse.rs utility when setting --debug and it sent me down a bit of a rabbit hole.

The TL;DR is that I think the util get_levels() helper should be using hickory={level} not hickory_dns={level} to try and configure the sub-crate logging levels alongside the utility binary. With that change in place I see hickory_proto, hickory_resolver, hickory_recursor, etc log lines at the expected level.

Before this branch:

$ git rev-parse HEAD
1a0ba919996c0fa7e489f684c705d642dc759b0f

$ cargo run -p hickory-util --bin recurse -- --debug -t A example.com
<snipped>
Recursing for example.com. A from roots
Success for query Message {
    header: Header {
        id: 36923,
        message_type: Response,
        op_code: Query,
        authoritative: true,
        truncation: false,
        recursion_desired: false,
        recursion_available: false,
        authentic_data: false,
        checking_disabled: false,
        response_code: NoError,
        query_count: 1,
        answer_count: 6,
        authority_count: 0,
        additional_count: 0,
    },
    queries: [
        Query {
            name: Name("example.com."),
            query_type: A,
            query_class: IN,
        },
    ],
    answers: [
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.192.228.80,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.192.228.84,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.215.0.136,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.215.0.138,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    96.7.128.175,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    96.7.128.198,
                ),
            ),
        },
    ],
    authorities: [],
    additionals: [],
    signature: Unsigned,
    edns: None,
}
	example.com. 300 IN A 23.192.228.80
	example.com. 300 IN A 23.192.228.84
	example.com. 300 IN A 23.215.0.136
	example.com. 300 IN A 23.215.0.138
	example.com. 300 IN A 96.7.128.175
	example.com. 300 IN A 96.7.128.198

Wtith this branch:

$ cargo run -p hickory-util --bin recurse -- --debug -t A example.com
<snipped>
2025-07-23T17:38:39.310403Z DEBUG hickory_recursor::recursor_dns_handle: Using cache sizes 1024/1048576
Recursing for example.com. A from roots
2025-07-23T17:38:39.310637Z DEBUG hickory_recursor::recursor_dns_handle: using roots for com. nameservers
2025-07-23T17:38:39.310651Z  INFO hickory_recursor::recursor_pool: querying . for com. IN NS
2025-07-23T17:38:39.310657Z DEBUG hickory_proto::xfer::dns_handle: querying: com. NS
2025-07-23T17:38:39.310670Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("com."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.310715Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.310747Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("com."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.310801Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 45796:QUERY::NoError:QUERY:0/0/0
; query
;; com. IN NS

2025-07-23T17:38:39.310866Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.338845Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 45796
2025-07-23T17:38:39.338884Z DEBUG hickory_proto::error: response: ; header 45796:RESPONSE:TC:NoError:QUERY:0/13/12
; query
;; com. IN NS
; answers 0
; authorities 13
com. 172800 IN NS l.gtld-servers.net.
com. 172800 IN NS j.gtld-servers.net.
com. 172800 IN NS h.gtld-servers.net.
com. 172800 IN NS d.gtld-servers.net.
com. 172800 IN NS b.gtld-servers.net.
com. 172800 IN NS f.gtld-servers.net.
com. 172800 IN NS k.gtld-servers.net.
com. 172800 IN NS m.gtld-servers.net.
com. 172800 IN NS i.gtld-servers.net.
com. 172800 IN NS g.gtld-servers.net.
com. 172800 IN NS a.gtld-servers.net.
com. 172800 IN NS c.gtld-servers.net.
com. 172800 IN NS e.gtld-servers.net.
; additionals 12
l.gtld-servers.net. 172800 IN A 192.41.162.30
l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30
j.gtld-servers.net. 172800 IN A 192.48.79.30
j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30
h.gtld-servers.net. 172800 IN A 192.54.112.30
h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30
d.gtld-servers.net. 172800 IN A 192.31.80.30
d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30
b.gtld-servers.net. 172800 IN A 192.33.14.30
b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30
f.gtld-servers.net. 172800 IN A 192.35.51.30
f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30

2025-07-23T17:38:39.338968Z DEBUG hickory_resolver::name_server::name_server_pool: truncated response received, retrying over TCP
2025-07-23T17:38:39.338986Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Tcp, bind_addr: None }
2025-07-23T17:38:39.368094Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("com."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.368244Z DEBUG hickory_proto::xfer::dns_multiplexer: sending message id=23728
2025-07-23T17:38:39.368271Z DEBUG hickory_proto::xfer::dns_multiplexer: final message: ; header 23728:QUERY::NoError:QUERY:0/0/0
; query
;; com. IN NS

2025-07-23T17:38:39.368318Z DEBUG hickory_proto::tcp::tcp_stream: sending message len: 21 to: [2001:500:9f::42]:53
2025-07-23T17:38:39.395315Z DEBUG hickory_proto::tcp::tcp_stream: in ReadTcpState::LenBytes: 0
2025-07-23T17:38:39.395362Z DEBUG hickory_proto::tcp::tcp_stream: got length: 817
2025-07-23T17:38:39.395373Z DEBUG hickory_proto::tcp::tcp_stream: move ReadTcpState::Bytes: 817
2025-07-23T17:38:39.395380Z DEBUG hickory_proto::tcp::tcp_stream: in ReadTcpState::Bytes: 817
2025-07-23T17:38:39.395385Z DEBUG hickory_proto::tcp::tcp_stream: reset ReadTcpState::LenBytes: 0
2025-07-23T17:38:39.395391Z DEBUG hickory_proto::tcp::tcp_stream: returning bytes
2025-07-23T17:38:39.395399Z DEBUG hickory_proto::tcp::tcp_stream: returning buffer
2025-07-23T17:38:39.395649Z DEBUG hickory_proto::error: response: ; header 23728:RESPONSE::NoError:QUERY:0/13/26
; query
;; com. IN NS
; answers 0
; authorities 13
com. 172800 IN NS a.gtld-servers.net.
com. 172800 IN NS b.gtld-servers.net.
com. 172800 IN NS c.gtld-servers.net.
com. 172800 IN NS d.gtld-servers.net.
com. 172800 IN NS e.gtld-servers.net.
com. 172800 IN NS f.gtld-servers.net.
com. 172800 IN NS g.gtld-servers.net.
com. 172800 IN NS h.gtld-servers.net.
com. 172800 IN NS i.gtld-servers.net.
com. 172800 IN NS j.gtld-servers.net.
com. 172800 IN NS k.gtld-servers.net.
com. 172800 IN NS l.gtld-servers.net.
com. 172800 IN NS m.gtld-servers.net.
; additionals 26
a.gtld-servers.net. 172800 IN A 192.5.6.30
a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30
b.gtld-servers.net. 172800 IN A 192.33.14.30
b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30
c.gtld-servers.net. 172800 IN A 192.26.92.30
c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30
d.gtld-servers.net. 172800 IN A 192.31.80.30
d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30
e.gtld-servers.net. 172800 IN A 192.12.94.30
e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30
f.gtld-servers.net. 172800 IN A 192.35.51.30
f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30
g.gtld-servers.net. 172800 IN A 192.42.93.30
g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30
h.gtld-servers.net. 172800 IN A 192.54.112.30
h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30
i.gtld-servers.net. 172800 IN A 192.43.172.30
i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30
j.gtld-servers.net. 172800 IN A 192.48.79.30
j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30
k.gtld-servers.net. 172800 IN A 192.52.178.30
k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30
l.gtld-servers.net. 172800 IN A 192.41.162.30
l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30
m.gtld-servers.net. 172800 IN A 192.55.83.30
m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30

2025-07-23T17:38:39.396294Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for com.
2025-07-23T17:38:39.396334Z  INFO hickory_recursor::recursor_pool: querying com. for example.com. IN NS
2025-07-23T17:38:39.396341Z DEBUG hickory_proto::xfer::dns_handle: querying: example.com. NS
2025-07-23T17:38:39.396358Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("example.com."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.396426Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.396511Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("example.com."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.396593Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 14126:QUERY::NoError:QUERY:0/0/0
; query
;; example.com. IN NS

2025-07-23T17:38:39.396711Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.473534Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 14126
2025-07-23T17:38:39.473696Z DEBUG hickory_proto::error: response: ; header 14126:RESPONSE::NoError:QUERY:0/2/0
; query
;; example.com. IN NS
; answers 0
; authorities 2
example.com. 172800 IN NS a.iana-servers.net.
example.com. 172800 IN NS b.iana-servers.net.
; additionals 0

2025-07-23T17:38:39.473872Z DEBUG hickory_recursor::recursor_dns_handle: glue not found for a.iana-servers.net.
2025-07-23T17:38:39.473891Z DEBUG hickory_recursor::recursor_dns_handle: glue not found for b.iana-servers.net.
2025-07-23T17:38:39.473897Z DEBUG hickory_recursor::recursor_dns_handle: need glue for example.com.
2025-07-23T17:38:39.473915Z DEBUG hickory_recursor::recursor_dns_handle: using roots for net. nameservers
2025-07-23T17:38:39.473926Z  INFO hickory_recursor::recursor_pool: querying . for net. IN NS
2025-07-23T17:38:39.473932Z DEBUG hickory_proto::xfer::dns_handle: querying: net. NS
2025-07-23T17:38:39.473946Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.474017Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.474085Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.474145Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 41517:QUERY::NoError:QUERY:0/0/0
; query
;; net. IN NS

2025-07-23T17:38:39.474229Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.498970Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 41517
2025-07-23T17:38:39.499057Z DEBUG hickory_proto::error: response: ; header 41517:RESPONSE::NoError:QUERY:0/13/15
; query
;; net. IN NS
; answers 0
; authorities 13
net. 172800 IN NS m.gtld-servers.net.
net. 172800 IN NS h.gtld-servers.net.
net. 172800 IN NS j.gtld-servers.net.
net. 172800 IN NS c.gtld-servers.net.
net. 172800 IN NS e.gtld-servers.net.
net. 172800 IN NS l.gtld-servers.net.
net. 172800 IN NS g.gtld-servers.net.
net. 172800 IN NS b.gtld-servers.net.
net. 172800 IN NS d.gtld-servers.net.
net. 172800 IN NS f.gtld-servers.net.
net. 172800 IN NS k.gtld-servers.net.
net. 172800 IN NS i.gtld-servers.net.
net. 172800 IN NS a.gtld-servers.net.
; additionals 15
m.gtld-servers.net. 172800 IN A 192.55.83.30
l.gtld-servers.net. 172800 IN A 192.41.162.30
k.gtld-servers.net. 172800 IN A 192.52.178.30
j.gtld-servers.net. 172800 IN A 192.48.79.30
i.gtld-servers.net. 172800 IN A 192.43.172.30
h.gtld-servers.net. 172800 IN A 192.54.112.30
g.gtld-servers.net. 172800 IN A 192.42.93.30
f.gtld-servers.net. 172800 IN A 192.35.51.30
e.gtld-servers.net. 172800 IN A 192.12.94.30
d.gtld-servers.net. 172800 IN A 192.31.80.30
c.gtld-servers.net. 172800 IN A 192.26.92.30
b.gtld-servers.net. 172800 IN A 192.33.14.30
a.gtld-servers.net. 172800 IN A 192.5.6.30
m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30
l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30

2025-07-23T17:38:39.499515Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for net.
2025-07-23T17:38:39.499571Z  INFO hickory_recursor::recursor_pool: querying net. for iana-servers.net. IN NS
2025-07-23T17:38:39.499579Z DEBUG hickory_proto::xfer::dns_handle: querying: iana-servers.net. NS
2025-07-23T17:38:39.499591Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("iana-servers.net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.499630Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.499693Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("iana-servers.net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.499773Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 33429:QUERY::NoError:QUERY:0/0/0
; query
;; iana-servers.net. IN NS

2025-07-23T17:38:39.499923Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.576139Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 33429
2025-07-23T17:38:39.576222Z DEBUG hickory_proto::error: response: ; header 33429:RESPONSE::NoError:QUERY:0/4/6
; query
;; iana-servers.net. IN NS
; answers 0
; authorities 4
iana-servers.net. 172800 IN NS ns.icann.org.
iana-servers.net. 172800 IN NS a.iana-servers.net.
iana-servers.net. 172800 IN NS b.iana-servers.net.
iana-servers.net. 172800 IN NS c.iana-servers.net.
; additionals 6
a.iana-servers.net. 172800 IN A 199.43.135.53
a.iana-servers.net. 172800 IN AAAA 2001:500:8f::53
b.iana-servers.net. 172800 IN A 199.43.133.53
b.iana-servers.net. 172800 IN AAAA 2001:500:8d::53
c.iana-servers.net. 172800 IN A 199.43.134.53
c.iana-servers.net. 172800 IN AAAA 2001:500:8e::53

2025-07-23T17:38:39.576423Z DEBUG hickory_recursor::recursor_dns_handle: glue not found for ns.icann.org.
2025-07-23T17:38:39.576593Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for iana-servers.net.
2025-07-23T17:38:39.576619Z  INFO hickory_recursor::recursor_pool: querying iana-servers.net. for a.iana-servers.net. IN NS
2025-07-23T17:38:39.576628Z DEBUG hickory_proto::xfer::dns_handle: querying: a.iana-servers.net. NS
2025-07-23T17:38:39.576641Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("a.iana-servers.net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.576665Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.576710Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("a.iana-servers.net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.576800Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 41425:QUERY::NoError:QUERY:0/0/0
; query
;; a.iana-servers.net. IN NS

2025-07-23T17:38:39.576919Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.605445Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 41425
2025-07-23T17:38:39.605620Z DEBUG hickory_proto::error: response: ; header 41425:RESPONSE:AA:NoError:QUERY:0/1/0
; query
;; a.iana-servers.net. IN NS
; answers 0
; authorities 1
iana-servers.net. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2022092387 10800 3600 604800 3600
; additionals 0

2025-07-23T17:38:39.605800Z  WARN hickory_recursor::recursor_dns_handle: lookup error: no records found for Query { name: Name("a.iana-servers.net."), query_type: NS, query_class: IN }
2025-07-23T17:38:39.605842Z DEBUG hickory_recursor::recursor_dns_handle: returning cached pool for iana-servers.net.
2025-07-23T17:38:39.605883Z  INFO hickory_recursor::recursor_pool: querying iana-servers.net. for b.iana-servers.net. IN NS
2025-07-23T17:38:39.605892Z DEBUG hickory_proto::xfer::dns_handle: querying: b.iana-servers.net. NS
2025-07-23T17:38:39.605906Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("b.iana-servers.net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.605938Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.605996Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("b.iana-servers.net."), query_type: NS, query_class: IN }]
2025-07-23T17:38:39.606069Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 17026:QUERY::NoError:QUERY:0/0/0
; query
;; b.iana-servers.net. IN NS

2025-07-23T17:38:39.606153Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.634428Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 17026
2025-07-23T17:38:39.634608Z DEBUG hickory_proto::error: response: ; header 17026:RESPONSE:AA:NoError:QUERY:0/1/0
; query
;; b.iana-servers.net. IN NS
; answers 0
; authorities 1
iana-servers.net. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2022092387 10800 3600 604800 3600
; additionals 0

2025-07-23T17:38:39.634725Z  WARN hickory_recursor::recursor_dns_handle: lookup error: no records found for Query { name: Name("b.iana-servers.net."), query_type: NS, query_class: IN }
2025-07-23T17:38:39.634765Z  INFO hickory_recursor::recursor_pool: querying iana-servers.net. for a.iana-servers.net. IN A
2025-07-23T17:38:39.634774Z DEBUG hickory_proto::xfer::dns_handle: querying: a.iana-servers.net. A
2025-07-23T17:38:39.634795Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("a.iana-servers.net."), query_type: A, query_class: IN }]
2025-07-23T17:38:39.634829Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.634901Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("a.iana-servers.net."), query_type: A, query_class: IN }]
2025-07-23T17:38:39.634924Z  INFO hickory_recursor::recursor_pool: querying iana-servers.net. for a.iana-servers.net. IN AAAA
2025-07-23T17:38:39.634932Z DEBUG hickory_proto::xfer::dns_handle: querying: a.iana-servers.net. AAAA
2025-07-23T17:38:39.634940Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("a.iana-servers.net."), query_type: AAAA, query_class: IN }]
2025-07-23T17:38:39.634985Z DEBUG hickory_resolver::name_server::name_server: existing connection: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.634991Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("a.iana-servers.net."), query_type: AAAA, query_class: IN }]
2025-07-23T17:38:39.635011Z  INFO hickory_recursor::recursor_pool: querying iana-servers.net. for b.iana-servers.net. IN A
2025-07-23T17:38:39.635019Z DEBUG hickory_proto::xfer::dns_handle: querying: b.iana-servers.net. A
2025-07-23T17:38:39.635009Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 27377:QUERY::NoError:QUERY:0/0/0
; query
;; a.iana-servers.net. IN A

2025-07-23T17:38:39.635028Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("b.iana-servers.net."), query_type: A, query_class: IN }]
2025-07-23T17:38:39.635048Z DEBUG hickory_resolver::name_server::name_server: existing connection: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.635049Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 27537:QUERY::NoError:QUERY:0/0/0
; query
;; a.iana-servers.net. IN AAAA

2025-07-23T17:38:39.635053Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("b.iana-servers.net."), query_type: A, query_class: IN }]
2025-07-23T17:38:39.635072Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 14476:QUERY::NoError:QUERY:0/0/0
; query
;; b.iana-servers.net. IN A

2025-07-23T17:38:39.635083Z  INFO hickory_recursor::recursor_pool: querying iana-servers.net. for b.iana-servers.net. IN AAAA
2025-07-23T17:38:39.635090Z DEBUG hickory_proto::xfer::dns_handle: querying: b.iana-servers.net. AAAA
2025-07-23T17:38:39.635097Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("b.iana-servers.net."), query_type: AAAA, query_class: IN }]
2025-07-23T17:38:39.635111Z DEBUG hickory_resolver::name_server::name_server: existing connection: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.635115Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("b.iana-servers.net."), query_type: AAAA, query_class: IN }]
2025-07-23T17:38:39.635150Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 5101:QUERY::NoError:QUERY:0/0/0
; query
;; b.iana-servers.net. IN AAAA

2025-07-23T17:38:39.635183Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.635308Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.635331Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.635381Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.683674Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 14476
2025-07-23T17:38:39.683757Z DEBUG hickory_proto::error: response: ; header 14476:RESPONSE:AA:NoError:QUERY:1/0/0
; query
;; b.iana-servers.net. IN A
; answers 1
b.iana-servers.net. 1800 IN A 199.43.133.53
; authorities 0
; additionals 0

2025-07-23T17:38:39.683835Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 14476, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("b.iana-servers.net."), query_type: A, query_class: IN }], answers: [Record { name_labels: Name("b.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: A(A(199.43.133.53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [56, 140, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 98, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 1, 0, 1, 192, 12, 0, 1, 0, 1, 0, 0, 7, 8, 0, 4, 199, 43, 133, 53] }
2025-07-23T17:38:39.694280Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 27377
2025-07-23T17:38:39.694317Z DEBUG hickory_proto::error: response: ; header 27377:RESPONSE:AA:NoError:QUERY:1/0/0
; query
;; a.iana-servers.net. IN A
; answers 1
a.iana-servers.net. 1800 IN A 199.43.135.53
; authorities 0
; additionals 0

2025-07-23T17:38:39.694366Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 27377, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("a.iana-servers.net."), query_type: A, query_class: IN }], answers: [Record { name_labels: Name("a.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: A(A(199.43.135.53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [106, 241, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 97, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 1, 0, 1, 192, 12, 0, 1, 0, 1, 0, 0, 7, 8, 0, 4, 199, 43, 135, 53] }
2025-07-23T17:38:39.694409Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 27537
2025-07-23T17:38:39.694428Z DEBUG hickory_proto::error: response: ; header 27537:RESPONSE:AA:NoError:QUERY:1/0/0
; query
;; a.iana-servers.net. IN AAAA
; answers 1
a.iana-servers.net. 1800 IN AAAA 2001:500:8f::53
; authorities 0
; additionals 0

2025-07-23T17:38:39.694457Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 27537, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("a.iana-servers.net."), query_type: AAAA, query_class: IN }], answers: [Record { name_labels: Name("a.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: AAAA(AAAA(2001:500:8f::53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [107, 145, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 97, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 28, 0, 1, 192, 12, 0, 28, 0, 1, 0, 0, 7, 8, 0, 16, 32, 1, 5, 0, 0, 143, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83] }
2025-07-23T17:38:39.694494Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 5101
2025-07-23T17:38:39.694510Z DEBUG hickory_proto::error: response: ; header 5101:RESPONSE:AA:NoError:QUERY:1/0/0
; query
;; b.iana-servers.net. IN AAAA
; answers 1
b.iana-servers.net. 1800 IN AAAA 2001:500:8d::53
; authorities 0
; additionals 0

2025-07-23T17:38:39.694537Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 5101, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("b.iana-servers.net."), query_type: AAAA, query_class: IN }], answers: [Record { name_labels: Name("b.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: AAAA(AAAA(2001:500:8d::53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [19, 237, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 98, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 28, 0, 1, 192, 12, 0, 28, 0, 1, 0, 0, 7, 8, 0, 16, 32, 1, 5, 0, 0, 141, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83] }
2025-07-23T17:38:39.694623Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for example.com.
2025-07-23T17:38:39.694653Z DEBUG hickory_recursor::recursor_dns_handle: found zone example.com. for example.com. IN A
2025-07-23T17:38:39.694702Z  INFO hickory_recursor::recursor_pool: querying example.com. for example.com. IN A
2025-07-23T17:38:39.694711Z DEBUG hickory_proto::xfer::dns_handle: querying: example.com. A
2025-07-23T17:38:39.694724Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("example.com."), query_type: A, query_class: IN }]
2025-07-23T17:38:39.694745Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None }
2025-07-23T17:38:39.694919Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("example.com."), query_type: A, query_class: IN }]
2025-07-23T17:38:39.695029Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 43487:QUERY::NoError:QUERY:0/0/0
; query
;; example.com. IN A

2025-07-23T17:38:39.695197Z DEBUG hickory_proto::udp::udp_stream: created socket successfully
2025-07-23T17:38:39.724878Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 43487
2025-07-23T17:38:39.724914Z DEBUG hickory_proto::error: response: ; header 43487:RESPONSE:AA:NoError:QUERY:6/2/0
; query
;; example.com. IN A
; answers 6
example.com. 300 IN A 23.192.228.80
example.com. 300 IN A 23.192.228.84
example.com. 300 IN A 23.215.0.136
example.com. 300 IN A 23.215.0.138
example.com. 300 IN A 96.7.128.175
example.com. 300 IN A 96.7.128.198
; authorities 2
example.com. 86400 IN NS a.iana-servers.net.
example.com. 86400 IN NS b.iana-servers.net.
; additionals 0

Success for query Message {
    header: Header {
        id: 43487,
        message_type: Response,
        op_code: Query,
        authoritative: true,
        truncation: false,
        recursion_desired: false,
        recursion_available: false,
        authentic_data: false,
        checking_disabled: false,
        response_code: NoError,
        query_count: 1,
        answer_count: 6,
        authority_count: 2,
        additional_count: 0,
    },
    queries: [
        Query {
            name: Name("example.com."),
            query_type: A,
            query_class: IN,
        },
    ],
    answers: [
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.192.228.80,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.192.228.84,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.215.0.136,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    23.215.0.138,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    96.7.128.175,
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 300,
            rdata: A(
                A(
                    96.7.128.198,
                ),
            ),
        },
    ],
    authorities: [
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 86400,
            rdata: NS(
                NS(
                    Name("a.iana-servers.net."),
                ),
            ),
        },
        Record {
            name_labels: Name("example.com."),
            dns_class: IN,
            ttl: 86400,
            rdata: NS(
                NS(
                    Name("b.iana-servers.net."),
                ),
            ),
        },
    ],
    additionals: [],
    signature: Unsigned,
    edns: None,
}
	example.com. 300 IN A 23.192.228.80
	example.com. 300 IN A 23.192.228.84
	example.com. 300 IN A 23.215.0.136
	example.com. 300 IN A 23.215.0.138
	example.com. 300 IN A 96.7.128.175
	example.com. 300 IN A 96.7.128.198
2025-07-23T17:38:39.725352Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725376Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725404Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725405Z DEBUG hickory_proto::xfer: ignoring send error on disconnected stream
2025-07-23T17:38:39.725415Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725422Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725431Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725433Z DEBUG hickory_proto::xfer::dns_multiplexer: stream is done: TCP([2001:500:9f::42]:53)
2025-07-23T17:38:39.725440Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725436Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down
2025-07-23T17:38:39.725461Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/hickory-dns/hickory-dns/pull/3152 **Author:** [@cpu](https://github.com/cpu) **Created:** 7/23/2025 **Status:** ✅ Merged **Merged:** 7/23/2025 **Merged by:** [@djc](https://github.com/djc) **Base:** `main` ← **Head:** `cpu-util-tidy_dev` --- ### 📝 Commits (8) - [`3a23fe4`](https://github.com/hickory-dns/hickory-dns/commit/3a23fe4173826ddc32fd1ec3645fe38c969d7c91) util: fix stale TrustDNS ref - [`e3577de`](https://github.com/hickory-dns/hickory-dns/commit/e3577de22e596106d4de15b0e1dc021d36af8a8f) util: lift up common log level handling - [`4efbd88`](https://github.com/hickory-dns/hickory-dns/commit/4efbd8827cdf2752dcb3d46c097e64eb4b2d8d6f) util: add trace level logging CLI arg - [`a9a5c3c`](https://github.com/hickory-dns/hickory-dns/commit/a9a5c3c1baf85f8a1a090e8390985d62f2d02323) util: lift up Some(_) in LogConfig::level() - [`a2e76d2`](https://github.com/hickory-dns/hickory-dns/commit/a2e76d2bcfccbe56e6d7c6319b1920ab5c3d5074) util: simplify get_levels() - [`638729f`](https://github.com/hickory-dns/hickory-dns/commit/638729fa107bb3716e4a06a582286df206754006) util: use 'hickory=' for level str - [`a3f584e`](https://github.com/hickory-dns/hickory-dns/commit/a3f584e2c91bab97c77995ab9bd81f2f085b6e1a) util: inline logger() formatter, rename arg to cli_level - [`8e4a015`](https://github.com/hickory-dns/hickory-dns/commit/8e4a0157c9a1fdbe68251fbe4d0e3cf1b32d1457) util: fix recurse binary rustdoc comment ### 📊 Changes **4 files changed** (+75 additions, -112 deletions) <details> <summary>View changed files</summary> 📝 `util/src/bin/dns.rs` (+5 -30) 📝 `util/src/bin/recurse.rs` (+5 -29) 📝 `util/src/bin/resolve.rs` (+4 -28) 📝 `util/src/lib.rs` (+61 -25) </details> ### 📄 Description I wasn't able to get any useful information out of the `recurse.rs` utility when setting `--debug` and it sent me down a bit of a rabbit hole. The TL;DR is that I think the util `get_levels()` helper should be using `hickory={level}` not `hickory_dns={level}` to try and configure the sub-crate logging levels alongside the utility binary. With that change in place I see `hickory_proto`, `hickory_resolver`, `hickory_recursor`, etc log lines at the expected level. <details> <summary>Before this branch:</summary> ``` $ git rev-parse HEAD 1a0ba919996c0fa7e489f684c705d642dc759b0f $ cargo run -p hickory-util --bin recurse -- --debug -t A example.com <snipped> Recursing for example.com. A from roots Success for query Message { header: Header { id: 36923, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 6, authority_count: 0, additional_count: 0, }, queries: [ Query { name: Name("example.com."), query_type: A, query_class: IN, }, ], answers: [ Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.192.228.80, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.192.228.84, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.215.0.136, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.215.0.138, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 96.7.128.175, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 96.7.128.198, ), ), }, ], authorities: [], additionals: [], signature: Unsigned, edns: None, } example.com. 300 IN A 23.192.228.80 example.com. 300 IN A 23.192.228.84 example.com. 300 IN A 23.215.0.136 example.com. 300 IN A 23.215.0.138 example.com. 300 IN A 96.7.128.175 example.com. 300 IN A 96.7.128.198 ``` </details> <details> <summary>Wtith this branch:</summary> ``` $ cargo run -p hickory-util --bin recurse -- --debug -t A example.com <snipped> 2025-07-23T17:38:39.310403Z DEBUG hickory_recursor::recursor_dns_handle: Using cache sizes 1024/1048576 Recursing for example.com. A from roots 2025-07-23T17:38:39.310637Z DEBUG hickory_recursor::recursor_dns_handle: using roots for com. nameservers 2025-07-23T17:38:39.310651Z INFO hickory_recursor::recursor_pool: querying . for com. IN NS 2025-07-23T17:38:39.310657Z DEBUG hickory_proto::xfer::dns_handle: querying: com. NS 2025-07-23T17:38:39.310670Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("com."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.310715Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.310747Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("com."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.310801Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 45796:QUERY::NoError:QUERY:0/0/0 ; query ;; com. IN NS 2025-07-23T17:38:39.310866Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.338845Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 45796 2025-07-23T17:38:39.338884Z DEBUG hickory_proto::error: response: ; header 45796:RESPONSE:TC:NoError:QUERY:0/13/12 ; query ;; com. IN NS ; answers 0 ; authorities 13 com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. ; additionals 12 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 2025-07-23T17:38:39.338968Z DEBUG hickory_resolver::name_server::name_server_pool: truncated response received, retrying over TCP 2025-07-23T17:38:39.338986Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Tcp, bind_addr: None } 2025-07-23T17:38:39.368094Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("com."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.368244Z DEBUG hickory_proto::xfer::dns_multiplexer: sending message id=23728 2025-07-23T17:38:39.368271Z DEBUG hickory_proto::xfer::dns_multiplexer: final message: ; header 23728:QUERY::NoError:QUERY:0/0/0 ; query ;; com. IN NS 2025-07-23T17:38:39.368318Z DEBUG hickory_proto::tcp::tcp_stream: sending message len: 21 to: [2001:500:9f::42]:53 2025-07-23T17:38:39.395315Z DEBUG hickory_proto::tcp::tcp_stream: in ReadTcpState::LenBytes: 0 2025-07-23T17:38:39.395362Z DEBUG hickory_proto::tcp::tcp_stream: got length: 817 2025-07-23T17:38:39.395373Z DEBUG hickory_proto::tcp::tcp_stream: move ReadTcpState::Bytes: 817 2025-07-23T17:38:39.395380Z DEBUG hickory_proto::tcp::tcp_stream: in ReadTcpState::Bytes: 817 2025-07-23T17:38:39.395385Z DEBUG hickory_proto::tcp::tcp_stream: reset ReadTcpState::LenBytes: 0 2025-07-23T17:38:39.395391Z DEBUG hickory_proto::tcp::tcp_stream: returning bytes 2025-07-23T17:38:39.395399Z DEBUG hickory_proto::tcp::tcp_stream: returning buffer 2025-07-23T17:38:39.395649Z DEBUG hickory_proto::error: response: ; header 23728:RESPONSE::NoError:QUERY:0/13/26 ; query ;; com. IN NS ; answers 0 ; authorities 13 com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. ; additionals 26 a.gtld-servers.net. 172800 IN A 192.5.6.30 a.gtld-servers.net. 172800 IN AAAA 2001:503:a83e::2:30 b.gtld-servers.net. 172800 IN A 192.33.14.30 b.gtld-servers.net. 172800 IN AAAA 2001:503:231d::2:30 c.gtld-servers.net. 172800 IN A 192.26.92.30 c.gtld-servers.net. 172800 IN AAAA 2001:503:83eb::30 d.gtld-servers.net. 172800 IN A 192.31.80.30 d.gtld-servers.net. 172800 IN AAAA 2001:500:856e::30 e.gtld-servers.net. 172800 IN A 192.12.94.30 e.gtld-servers.net. 172800 IN AAAA 2001:502:1ca1::30 f.gtld-servers.net. 172800 IN A 192.35.51.30 f.gtld-servers.net. 172800 IN AAAA 2001:503:d414::30 g.gtld-servers.net. 172800 IN A 192.42.93.30 g.gtld-servers.net. 172800 IN AAAA 2001:503:eea3::30 h.gtld-servers.net. 172800 IN A 192.54.112.30 h.gtld-servers.net. 172800 IN AAAA 2001:502:8cc::30 i.gtld-servers.net. 172800 IN A 192.43.172.30 i.gtld-servers.net. 172800 IN AAAA 2001:503:39c1::30 j.gtld-servers.net. 172800 IN A 192.48.79.30 j.gtld-servers.net. 172800 IN AAAA 2001:502:7094::30 k.gtld-servers.net. 172800 IN A 192.52.178.30 k.gtld-servers.net. 172800 IN AAAA 2001:503:d2d::30 l.gtld-servers.net. 172800 IN A 192.41.162.30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 m.gtld-servers.net. 172800 IN A 192.55.83.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 2025-07-23T17:38:39.396294Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for com. 2025-07-23T17:38:39.396334Z INFO hickory_recursor::recursor_pool: querying com. for example.com. IN NS 2025-07-23T17:38:39.396341Z DEBUG hickory_proto::xfer::dns_handle: querying: example.com. NS 2025-07-23T17:38:39.396358Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("example.com."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.396426Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.396511Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("example.com."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.396593Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 14126:QUERY::NoError:QUERY:0/0/0 ; query ;; example.com. IN NS 2025-07-23T17:38:39.396711Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.473534Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 14126 2025-07-23T17:38:39.473696Z DEBUG hickory_proto::error: response: ; header 14126:RESPONSE::NoError:QUERY:0/2/0 ; query ;; example.com. IN NS ; answers 0 ; authorities 2 example.com. 172800 IN NS a.iana-servers.net. example.com. 172800 IN NS b.iana-servers.net. ; additionals 0 2025-07-23T17:38:39.473872Z DEBUG hickory_recursor::recursor_dns_handle: glue not found for a.iana-servers.net. 2025-07-23T17:38:39.473891Z DEBUG hickory_recursor::recursor_dns_handle: glue not found for b.iana-servers.net. 2025-07-23T17:38:39.473897Z DEBUG hickory_recursor::recursor_dns_handle: need glue for example.com. 2025-07-23T17:38:39.473915Z DEBUG hickory_recursor::recursor_dns_handle: using roots for net. nameservers 2025-07-23T17:38:39.473926Z INFO hickory_recursor::recursor_pool: querying . for net. IN NS 2025-07-23T17:38:39.473932Z DEBUG hickory_proto::xfer::dns_handle: querying: net. NS 2025-07-23T17:38:39.473946Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.474017Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.474085Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.474145Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 41517:QUERY::NoError:QUERY:0/0/0 ; query ;; net. IN NS 2025-07-23T17:38:39.474229Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.498970Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 41517 2025-07-23T17:38:39.499057Z DEBUG hickory_proto::error: response: ; header 41517:RESPONSE::NoError:QUERY:0/13/15 ; query ;; net. IN NS ; answers 0 ; authorities 13 net. 172800 IN NS m.gtld-servers.net. net. 172800 IN NS h.gtld-servers.net. net. 172800 IN NS j.gtld-servers.net. net. 172800 IN NS c.gtld-servers.net. net. 172800 IN NS e.gtld-servers.net. net. 172800 IN NS l.gtld-servers.net. net. 172800 IN NS g.gtld-servers.net. net. 172800 IN NS b.gtld-servers.net. net. 172800 IN NS d.gtld-servers.net. net. 172800 IN NS f.gtld-servers.net. net. 172800 IN NS k.gtld-servers.net. net. 172800 IN NS i.gtld-servers.net. net. 172800 IN NS a.gtld-servers.net. ; additionals 15 m.gtld-servers.net. 172800 IN A 192.55.83.30 l.gtld-servers.net. 172800 IN A 192.41.162.30 k.gtld-servers.net. 172800 IN A 192.52.178.30 j.gtld-servers.net. 172800 IN A 192.48.79.30 i.gtld-servers.net. 172800 IN A 192.43.172.30 h.gtld-servers.net. 172800 IN A 192.54.112.30 g.gtld-servers.net. 172800 IN A 192.42.93.30 f.gtld-servers.net. 172800 IN A 192.35.51.30 e.gtld-servers.net. 172800 IN A 192.12.94.30 d.gtld-servers.net. 172800 IN A 192.31.80.30 c.gtld-servers.net. 172800 IN A 192.26.92.30 b.gtld-servers.net. 172800 IN A 192.33.14.30 a.gtld-servers.net. 172800 IN A 192.5.6.30 m.gtld-servers.net. 172800 IN AAAA 2001:501:b1f9::30 l.gtld-servers.net. 172800 IN AAAA 2001:500:d937::30 2025-07-23T17:38:39.499515Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for net. 2025-07-23T17:38:39.499571Z INFO hickory_recursor::recursor_pool: querying net. for iana-servers.net. IN NS 2025-07-23T17:38:39.499579Z DEBUG hickory_proto::xfer::dns_handle: querying: iana-servers.net. NS 2025-07-23T17:38:39.499591Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("iana-servers.net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.499630Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.499693Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("iana-servers.net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.499773Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 33429:QUERY::NoError:QUERY:0/0/0 ; query ;; iana-servers.net. IN NS 2025-07-23T17:38:39.499923Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.576139Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 33429 2025-07-23T17:38:39.576222Z DEBUG hickory_proto::error: response: ; header 33429:RESPONSE::NoError:QUERY:0/4/6 ; query ;; iana-servers.net. IN NS ; answers 0 ; authorities 4 iana-servers.net. 172800 IN NS ns.icann.org. iana-servers.net. 172800 IN NS a.iana-servers.net. iana-servers.net. 172800 IN NS b.iana-servers.net. iana-servers.net. 172800 IN NS c.iana-servers.net. ; additionals 6 a.iana-servers.net. 172800 IN A 199.43.135.53 a.iana-servers.net. 172800 IN AAAA 2001:500:8f::53 b.iana-servers.net. 172800 IN A 199.43.133.53 b.iana-servers.net. 172800 IN AAAA 2001:500:8d::53 c.iana-servers.net. 172800 IN A 199.43.134.53 c.iana-servers.net. 172800 IN AAAA 2001:500:8e::53 2025-07-23T17:38:39.576423Z DEBUG hickory_recursor::recursor_dns_handle: glue not found for ns.icann.org. 2025-07-23T17:38:39.576593Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for iana-servers.net. 2025-07-23T17:38:39.576619Z INFO hickory_recursor::recursor_pool: querying iana-servers.net. for a.iana-servers.net. IN NS 2025-07-23T17:38:39.576628Z DEBUG hickory_proto::xfer::dns_handle: querying: a.iana-servers.net. NS 2025-07-23T17:38:39.576641Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("a.iana-servers.net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.576665Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.576710Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("a.iana-servers.net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.576800Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 41425:QUERY::NoError:QUERY:0/0/0 ; query ;; a.iana-servers.net. IN NS 2025-07-23T17:38:39.576919Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.605445Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 41425 2025-07-23T17:38:39.605620Z DEBUG hickory_proto::error: response: ; header 41425:RESPONSE:AA:NoError:QUERY:0/1/0 ; query ;; a.iana-servers.net. IN NS ; answers 0 ; authorities 1 iana-servers.net. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2022092387 10800 3600 604800 3600 ; additionals 0 2025-07-23T17:38:39.605800Z WARN hickory_recursor::recursor_dns_handle: lookup error: no records found for Query { name: Name("a.iana-servers.net."), query_type: NS, query_class: IN } 2025-07-23T17:38:39.605842Z DEBUG hickory_recursor::recursor_dns_handle: returning cached pool for iana-servers.net. 2025-07-23T17:38:39.605883Z INFO hickory_recursor::recursor_pool: querying iana-servers.net. for b.iana-servers.net. IN NS 2025-07-23T17:38:39.605892Z DEBUG hickory_proto::xfer::dns_handle: querying: b.iana-servers.net. NS 2025-07-23T17:38:39.605906Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("b.iana-servers.net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.605938Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.605996Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("b.iana-servers.net."), query_type: NS, query_class: IN }] 2025-07-23T17:38:39.606069Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 17026:QUERY::NoError:QUERY:0/0/0 ; query ;; b.iana-servers.net. IN NS 2025-07-23T17:38:39.606153Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.634428Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 17026 2025-07-23T17:38:39.634608Z DEBUG hickory_proto::error: response: ; header 17026:RESPONSE:AA:NoError:QUERY:0/1/0 ; query ;; b.iana-servers.net. IN NS ; answers 0 ; authorities 1 iana-servers.net. 3600 IN SOA sns.dns.icann.org. noc.dns.icann.org. 2022092387 10800 3600 604800 3600 ; additionals 0 2025-07-23T17:38:39.634725Z WARN hickory_recursor::recursor_dns_handle: lookup error: no records found for Query { name: Name("b.iana-servers.net."), query_type: NS, query_class: IN } 2025-07-23T17:38:39.634765Z INFO hickory_recursor::recursor_pool: querying iana-servers.net. for a.iana-servers.net. IN A 2025-07-23T17:38:39.634774Z DEBUG hickory_proto::xfer::dns_handle: querying: a.iana-servers.net. A 2025-07-23T17:38:39.634795Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("a.iana-servers.net."), query_type: A, query_class: IN }] 2025-07-23T17:38:39.634829Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.634901Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("a.iana-servers.net."), query_type: A, query_class: IN }] 2025-07-23T17:38:39.634924Z INFO hickory_recursor::recursor_pool: querying iana-servers.net. for a.iana-servers.net. IN AAAA 2025-07-23T17:38:39.634932Z DEBUG hickory_proto::xfer::dns_handle: querying: a.iana-servers.net. AAAA 2025-07-23T17:38:39.634940Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("a.iana-servers.net."), query_type: AAAA, query_class: IN }] 2025-07-23T17:38:39.634985Z DEBUG hickory_resolver::name_server::name_server: existing connection: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.634991Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("a.iana-servers.net."), query_type: AAAA, query_class: IN }] 2025-07-23T17:38:39.635011Z INFO hickory_recursor::recursor_pool: querying iana-servers.net. for b.iana-servers.net. IN A 2025-07-23T17:38:39.635019Z DEBUG hickory_proto::xfer::dns_handle: querying: b.iana-servers.net. A 2025-07-23T17:38:39.635009Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 27377:QUERY::NoError:QUERY:0/0/0 ; query ;; a.iana-servers.net. IN A 2025-07-23T17:38:39.635028Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("b.iana-servers.net."), query_type: A, query_class: IN }] 2025-07-23T17:38:39.635048Z DEBUG hickory_resolver::name_server::name_server: existing connection: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.635049Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 27537:QUERY::NoError:QUERY:0/0/0 ; query ;; a.iana-servers.net. IN AAAA 2025-07-23T17:38:39.635053Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("b.iana-servers.net."), query_type: A, query_class: IN }] 2025-07-23T17:38:39.635072Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 14476:QUERY::NoError:QUERY:0/0/0 ; query ;; b.iana-servers.net. IN A 2025-07-23T17:38:39.635083Z INFO hickory_recursor::recursor_pool: querying iana-servers.net. for b.iana-servers.net. IN AAAA 2025-07-23T17:38:39.635090Z DEBUG hickory_proto::xfer::dns_handle: querying: b.iana-servers.net. AAAA 2025-07-23T17:38:39.635097Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("b.iana-servers.net."), query_type: AAAA, query_class: IN }] 2025-07-23T17:38:39.635111Z DEBUG hickory_resolver::name_server::name_server: existing connection: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.635115Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("b.iana-servers.net."), query_type: AAAA, query_class: IN }] 2025-07-23T17:38:39.635150Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 5101:QUERY::NoError:QUERY:0/0/0 ; query ;; b.iana-servers.net. IN AAAA 2025-07-23T17:38:39.635183Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.635308Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.635331Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.635381Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.683674Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 14476 2025-07-23T17:38:39.683757Z DEBUG hickory_proto::error: response: ; header 14476:RESPONSE:AA:NoError:QUERY:1/0/0 ; query ;; b.iana-servers.net. IN A ; answers 1 b.iana-servers.net. 1800 IN A 199.43.133.53 ; authorities 0 ; additionals 0 2025-07-23T17:38:39.683835Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 14476, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("b.iana-servers.net."), query_type: A, query_class: IN }], answers: [Record { name_labels: Name("b.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: A(A(199.43.133.53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [56, 140, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 98, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 1, 0, 1, 192, 12, 0, 1, 0, 1, 0, 0, 7, 8, 0, 4, 199, 43, 133, 53] } 2025-07-23T17:38:39.694280Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 27377 2025-07-23T17:38:39.694317Z DEBUG hickory_proto::error: response: ; header 27377:RESPONSE:AA:NoError:QUERY:1/0/0 ; query ;; a.iana-servers.net. IN A ; answers 1 a.iana-servers.net. 1800 IN A 199.43.135.53 ; authorities 0 ; additionals 0 2025-07-23T17:38:39.694366Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 27377, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("a.iana-servers.net."), query_type: A, query_class: IN }], answers: [Record { name_labels: Name("a.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: A(A(199.43.135.53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [106, 241, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 97, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 1, 0, 1, 192, 12, 0, 1, 0, 1, 0, 0, 7, 8, 0, 4, 199, 43, 135, 53] } 2025-07-23T17:38:39.694409Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 27537 2025-07-23T17:38:39.694428Z DEBUG hickory_proto::error: response: ; header 27537:RESPONSE:AA:NoError:QUERY:1/0/0 ; query ;; a.iana-servers.net. IN AAAA ; answers 1 a.iana-servers.net. 1800 IN AAAA 2001:500:8f::53 ; authorities 0 ; additionals 0 2025-07-23T17:38:39.694457Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 27537, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("a.iana-servers.net."), query_type: AAAA, query_class: IN }], answers: [Record { name_labels: Name("a.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: AAAA(AAAA(2001:500:8f::53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [107, 145, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 97, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 28, 0, 1, 192, 12, 0, 28, 0, 1, 0, 0, 7, 8, 0, 16, 32, 1, 5, 0, 0, 143, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83] } 2025-07-23T17:38:39.694494Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 5101 2025-07-23T17:38:39.694510Z DEBUG hickory_proto::error: response: ; header 5101:RESPONSE:AA:NoError:QUERY:1/0/0 ; query ;; b.iana-servers.net. IN AAAA ; answers 1 b.iana-servers.net. 1800 IN AAAA 2001:500:8d::53 ; authorities 0 ; additionals 0 2025-07-23T17:38:39.694537Z DEBUG hickory_recursor::recursor_dns_handle: append_ips_from_lookup: A or AAAA response: DnsResponse { message: Message { header: Header { id: 5101, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 1, authority_count: 0, additional_count: 0 }, queries: [Query { name: Name("b.iana-servers.net."), query_type: AAAA, query_class: IN }], answers: [Record { name_labels: Name("b.iana-servers.net."), dns_class: IN, ttl: 1800, rdata: AAAA(AAAA(2001:500:8d::53)) }], authorities: [], additionals: [], signature: Unsigned, edns: None }, buffer: [19, 237, 132, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 98, 12, 105, 97, 110, 97, 45, 115, 101, 114, 118, 101, 114, 115, 3, 110, 101, 116, 0, 0, 28, 0, 1, 192, 12, 0, 28, 0, 1, 0, 0, 7, 8, 0, 16, 32, 1, 5, 0, 0, 141, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83] } 2025-07-23T17:38:39.694623Z DEBUG hickory_recursor::recursor_dns_handle: found nameservers for example.com. 2025-07-23T17:38:39.694653Z DEBUG hickory_recursor::recursor_dns_handle: found zone example.com. for example.com. IN A 2025-07-23T17:38:39.694702Z INFO hickory_recursor::recursor_pool: querying example.com. for example.com. IN A 2025-07-23T17:38:39.694711Z DEBUG hickory_proto::xfer::dns_handle: querying: example.com. A 2025-07-23T17:38:39.694724Z DEBUG hickory_resolver::name_server::name_server_pool: sending request: [Query { name: Name("example.com."), query_type: A, query_class: IN }] 2025-07-23T17:38:39.694745Z DEBUG hickory_resolver::name_server::name_server: reconnecting: ConnectionConfig { port: 53, protocol: Udp, bind_addr: None } 2025-07-23T17:38:39.694919Z DEBUG hickory_proto::xfer: enqueueing message:QUERY:[Query { name: Name("example.com."), query_type: A, query_class: IN }] 2025-07-23T17:38:39.695029Z DEBUG hickory_proto::udp::udp_client_stream: final message: ; header 43487:QUERY::NoError:QUERY:0/0/0 ; query ;; example.com. IN A 2025-07-23T17:38:39.695197Z DEBUG hickory_proto::udp::udp_stream: created socket successfully 2025-07-23T17:38:39.724878Z DEBUG hickory_proto::udp::udp_client_stream: received message id: 43487 2025-07-23T17:38:39.724914Z DEBUG hickory_proto::error: response: ; header 43487:RESPONSE:AA:NoError:QUERY:6/2/0 ; query ;; example.com. IN A ; answers 6 example.com. 300 IN A 23.192.228.80 example.com. 300 IN A 23.192.228.84 example.com. 300 IN A 23.215.0.136 example.com. 300 IN A 23.215.0.138 example.com. 300 IN A 96.7.128.175 example.com. 300 IN A 96.7.128.198 ; authorities 2 example.com. 86400 IN NS a.iana-servers.net. example.com. 86400 IN NS b.iana-servers.net. ; additionals 0 Success for query Message { header: Header { id: 43487, message_type: Response, op_code: Query, authoritative: true, truncation: false, recursion_desired: false, recursion_available: false, authentic_data: false, checking_disabled: false, response_code: NoError, query_count: 1, answer_count: 6, authority_count: 2, additional_count: 0, }, queries: [ Query { name: Name("example.com."), query_type: A, query_class: IN, }, ], answers: [ Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.192.228.80, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.192.228.84, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.215.0.136, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 23.215.0.138, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 96.7.128.175, ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 300, rdata: A( A( 96.7.128.198, ), ), }, ], authorities: [ Record { name_labels: Name("example.com."), dns_class: IN, ttl: 86400, rdata: NS( NS( Name("a.iana-servers.net."), ), ), }, Record { name_labels: Name("example.com."), dns_class: IN, ttl: 86400, rdata: NS( NS( Name("b.iana-servers.net."), ), ), }, ], additionals: [], signature: Unsigned, edns: None, } example.com. 300 IN A 23.192.228.80 example.com. 300 IN A 23.192.228.84 example.com. 300 IN A 23.215.0.136 example.com. 300 IN A 23.215.0.138 example.com. 300 IN A 96.7.128.175 example.com. 300 IN A 96.7.128.198 2025-07-23T17:38:39.725352Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725376Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725404Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725405Z DEBUG hickory_proto::xfer: ignoring send error on disconnected stream 2025-07-23T17:38:39.725415Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725422Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725431Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725433Z DEBUG hickory_proto::xfer::dns_multiplexer: stream is done: TCP([2001:500:9f::42]:53) 2025-07-23T17:38:39.725440Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725436Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down 2025-07-23T17:38:39.725461Z DEBUG hickory_proto::xfer::dns_exchange: io_stream is done, shutting down ``` </details> --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>