Domain was down but most likely plex was working in the background(on local network it worked and plex doesnt rely on domain). Atleast it was accessable locally through the app. This has never occurred before and will need to be investigated. It worked after a restart so most likely it was some process that froze(possibly nginx)

Plex recovered.

Main Server stack recovered.

Overseerr recovered.

Plex went down.

Overseerr and Main Server stack went down.