AIO stopped working, don't know why, rebooting doesn't fix

Hello, suddenly our Nextcloud AIO stopped working. The containers are still running, and I’ve rebooted the server, it still isn’t working.

Server: ubuntu-20.04-x86_64
Output of docker ps:

CONTAINER ID   IMAGE                             COMMAND                  CREATED      STATUS          PORTS                                                                                                                     NAMES
b9eaab9f9116   nextcloud/aio-apache:latest       " /usr/bin/s…"   3 days ago   Up 13 minutes>443/tcp, :::443->443/tcp                                                                                     nextcloud-aio-apache
473f2e55b12d   nextcloud/aio-nextcloud:latest    "/ /usr/bin/…"   3 days ago   Up 13 minutes   9000/tcp                                                                                                                  nextcloud-aio-nextcloud
e44706fb5c27   nextcloud/aio-redis:latest        ""               3 days ago   Up 13 minutes   6379/tcp                                                                                                                  nextcloud-aio-redis
70bfa09cf227   nextcloud/aio-postgresql:latest   ""               3 days ago   Up 13 minutes   5432/tcp                                                                                                                  nextcloud-aio-database
3335c2a8425f   nextcloud/aio-talk:latest         " /usr/bin/s…"   3 days ago   Up 13 minutes>3478/tcp,>3478/udp, :::3478->3478/tcp, :::3478->3478/udp                                      nextcloud-aio-talk
7f3384fe75c7   nextcloud/aio-onlyoffice:latest   "/app/ds/run-documen…"   3 days ago   Up 13 minutes   80/tcp, 443/tcp                                                                                                           nextcloud-aio-onlyoffice
a5da6bd3b5c7   nextcloud/all-in-one:latest       " /usr/bin/s…"   3 days ago   Up 13 minutes>80/tcp, :::80->80/tcp,>8080/tcp, :::8080->8080/tcp,>8443/tcp, :::8443->8443/tcp   nextcloud-aio-mastercontainer

I cannot access the website, neither by domain or by IP, but SSH is working.
Ports are open (80/tcp, 443/tcp, 8080/tcp, 8443/tcp, 3478).
systemctl status returns
    State: degraded
     Jobs: 0 queued
   Failed: 1 units

I discovered the problem, my domain is having issues. nslookup isn’t pointing to anything, and accessing from IP actually is working, I was using the wrong port

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