I have a feeling that while some people celebrate NoNAT November I would go other way and drop AAAA records for my services.
IPv6 never really worked for me.
When my ISP forced me to be IPv6 only I called them and got IPv4 back as too many things failed.
Current one (Orange PL) uses Dualstack-Lite which I never got working properly.
And now Oracle Cloud instances have outgoing IPv6 traffic but not incoming one.
Delightfully evil - can't unsee.
Undefined behaviour in a programming language spec is a good thing because it enables optimisations. Similarly, taking the windscreen wipers off your car is a good thing because it improves aerodynamics.