I recently migrated my ISC configuration to DNSMasq for DHCP and all went well. I'm getting IPs, both v4 and v6, names are being registered in DNS, my registered configurations were easy to import, etc. This has all been set up for about a week.
However, in the last day or so, I've noticed that DNS resolution for my local domain has started failing. Reverse works fine, but when I query by name I get NXDOMAIN response. If I restart Unbound, it will happily return NOERROR for the domain forwarded to DNSMasq for 45-60 minutes, and then it will start returning NXDOMAIN again. I've tried various things like turning off DNSSEC, using TCP for the forwarded queries, etc, but nothing makes a di

