You usually do this with servers that should be rock-solid and stateless. HAProxy, Traefik, F5. That way, you can pull the DNS record for maintenance 24 - 48 ho

You usually do this with servers that should be rock-solid and stateless. HAProxy, Traefik, F5. That way, you can pull the DNS record for maintenance 24 - 48 hours in advance. If something overrides DNS TTLs that much, there is probably some reason.