Thanks for the quick turnaround, @stephenw10 and @jimp! I applied the patch and confirmed this fixed the issue:
dig @192.168.113.1 plug07.redacted..
; <<>> DiG 9.18.1-1ubuntu1.2-Ubuntu <<>> @192.168.113.1 plug07.home..redacted..
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 865
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1432
;; QUESTION SECTION:
;plug07.redacted... IN A
;; ANSWER SECTION:
plug07.redacted... 3600 IN A 192.168.104.177
;; Query time: 0 msec
;; SERVER: 192.168.113.1#53(192.168.113.1) (UDP)
;; WHEN: Tue Dec 20 10:09:53 CST 2022
;; MSG SIZE rcvd: 68