Are there any limitations within nsd with regards to the number of CNAME or A records which may be added for a domain?
Not that I know of. There are probably some practical limitations and DNS resolvers might have a limit.
Yeah same here really
Custom DNS seems to stop serving records when you have more than a certain number of records
I might have about 20 CNAMEs set to point at one machine which hosts micro-services and it’s just suddenly given up on serving any of the new records. What on earth could be causing this flakiness.