Reverse DNS for IPv6 not working for gnt-dal cluster
While adding a new host to DNSwl, I noticed that our IPv6 reverse DNS records were not resolving for machines in the gnt-dal cluster.
$ dig -x 2620:7:6002:0:3eec:efff:fed5:6b2a
; <<>> DiG 9.16.37-Debian <<>> -x 2620:7:6002:0:3eec:efff:fed5:6b2a
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60083
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;a.2.b.6.5.d.e.f.f.f.f.e.c.e.e.3.0.0.0.0.2.0.0.6.7.0.0.0.0.2.6.2.ip6.arpa. IN PTR
;; AUTHORITY SECTION:
0.0.0.0.2.0.0.6.7.0.0.0.0.2.6.2.ip6.arpa. 1 IN SOA ns1.torproject.org. anarcat.torproject.org. 2023021017 900 600 86400 3600
;; Query time: 132 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Jun 21 10:41:33 EDT 2023
;; MSG SIZE rcvd: 163
;; Query time: 132 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Jun 21 10:41:33 EDT 2023
;; MSG SIZE rcvd: 163