The apex CNAME problem is solved. Most browsers never got the memo.
RFC 9460 fixed apex aliasing in the protocol, but the clients never followed. In multi-provider DNS, where vendor workarounds are off the table, that leaves you with no fallback.
RFC 9460 fixed apex aliasing in the protocol, but the clients never followed. In multi-provider DNS, where vendor workarounds are off the table, that leaves you with no fallback.
El RFC 9460 resolvió el alias de ápex en el protocolo, pero los clientes nunca siguieron. En DNS multi-proveedor, donde los parches propietarios no son una opción, eso te deja sin salida.