From @hellmanhellman: Dunno if this has been reported but I couldn’t find it so here’s a bug:
Creating a domain for an instance only works if you do it on the instance creation page. If you do it afterwards, or if you delete a domain and add a new one to an instance, the domain has type IPFS even you specified a running instance with an IP and everything. I’m not clear on the details of how this cnaming scheme to aleph.sh functions, so I just make AAAA records to the ipv6 ive gotten anyway. So low priority bug I wager.