adamant-kite-43734
10/24/2022, 9:50 PMsquare-orange-60123
10/24/2022, 9:57 PMminiature-advantage-78722
10/24/2022, 10:01 PMminiature-advantage-78722
10/24/2022, 10:02 PMcreamy-pencil-82913
10/24/2022, 11:26 PM52.128.23.153
in your environment? Do you have a wildcard DNS entry in one of your upstream DNS servers that is causing everything to resolve to that, when your domain is in the search list and you’re using your default DNS servers?miniature-advantage-78722
10/24/2022, 11:31 PMminiature-advantage-78722
10/25/2022, 12:41 PMminiature-advantage-78722
10/25/2022, 12:41 PM[INFO] 127.0.0.1:36983 - 26588 "HINFO IN 9043960556748274845.2860016264471597811. udp 57 false 512" NXDOMAIN qr,rd,ra 132 0.05304183s
[INFO] 10.42.1.2:40354 - 61034 "A IN git.rancher.io.cattle-system.svc.cluster.local. udp 75 false 1232" NXDOMAIN qr,aa,rd 157 0.000456681s
[INFO] 10.42.1.2:59781 - 3982 "AAAA IN git.rancher.io.cattle-system.svc.cluster.local. udp 75 false 1232" NXDOMAIN qr,aa,rd 157 0.000542648s
[INFO] 10.42.1.2:34838 - 24788 "AAAA IN git.rancher.io.svc.cluster.local. udp 61 false 1232" NXDOMAIN qr,aa,rd 143 0.000203592s
[INFO] 10.42.1.2:37789 - 41381 "A IN git.rancher.io.svc.cluster.local. udp 61 false 1232" NXDOMAIN qr,aa,rd 143 0.000313163s
[INFO] 10.42.1.2:40261 - 27939 "A IN <http://git.rancher.io.sam.local.net|git.rancher.io.sam.local.net>. udp 58 false 1232" NOERROR qr,rd,ra 92 0.179959346s
[INFO] 10.42.1.2:50455 - 36080 "A IN <http://git.rancher.io.sam.local.net|git.rancher.io.sam.local.net>. udp 47 false 512" NOERROR qr,aa,rd,ra 92 0.000212161s
[INFO] 10.42.1.2:50455 - 15346 "AAAA IN <http://git.rancher.io.sam.local.net|git.rancher.io.sam.local.net>. udp 47 false 512" NOERROR qr,rd,ra 163 0.021115637s
[INFO] 10.42.1.2:57743 - 20876 "A IN git.rancher.io.svc.cluster.local. udp 61 false 1232" NXDOMAIN qr,aa,rd 143 0.000253306s
[INFO] 10.42.1.2:41940 - 24480 "AAAA IN git.rancher.io.cattle-system.svc.cluster.local. udp 64 false 512" NXDOMAIN qr,aa,rd 157 0.000228955s
[INFO] 10.42.1.2:41940 - 29786 "A IN git.rancher.io.cattle-system.svc.cluster.local. udp 64 false 512" NXDOMAIN qr,aa,rd 157 0.000342861s
[INFO] 10.42.5.3:54668 - 42473 "A IN releases.rancher.com.cattle-system.svc.cluster.local. udp 70 false 512" NXDOMAIN qr,aa,rd 163 0.000413685s
[INFO] 10.42.5.3:54383 - 61391 "A IN <http://releases.rancher.com.sam.local.net|releases.rancher.com.sam.local.net>. udp 53 false 512" NOERROR qr,rd,ra 104 0.122573234s
[INFO] 10.42.5.3:36324 - 42486 "AAAA IN <http://releases.rancher.com.sam.local.net|releases.rancher.com.sam.local.net>. udp 53 false 512" NOERROR qr,rd,ra 175 0.198445833s
miniature-advantage-78722
10/25/2022, 12:43 PM<http://sam.local.net|sam.local.net>
is the upstream firewalls local domain. So maybe an upstream DNS issue but weird nonethelessminiature-advantage-78722
10/25/2022, 1:36 PM[INFO] 10.42.7.5:49280 - 4 "A IN <http://releases.rancher.com|releases.rancher.com>. udp 38 false 512" NOERROR qr,rd,ra 276 0.079005532s
[INFO] 10.42.7.5:37887 - 6 "PTR IN 107.224.156.108.in-addr.arpa. udp 46 false 512" NOERROR qr,rd,ra 133 0.015905996s
miniature-advantage-78722
10/25/2022, 1:36 PMkubectl run -it --rm --restart=Never busybox --image=busybox:1.28 -- nslookup <http://releases.rancher.com|releases.rancher.com>
miniature-advantage-78722
10/25/2022, 2:29 PM<http://sam.local.net|sam.local.net>
caused <http://local.net|local.net>
to register as the base name for DNS queries.
Just a dumb mistake that was old enough and obscure enough to cause issues.creamy-pencil-82913
10/25/2022, 5:27 PM