Check here to see if they are down or not
This page shows the current status of the Imnita Mediaverse services.
If you see that a service is down:
Occasional maintenance, power outages, or internet connectivity issues might cause Plex to go offline temporarily. Since this is a home server, these things can happen from time to time.
The status is checked every few minutes and the dashboard updates automatically. You don't need to refresh the page.
Not currently, but you can always check this page for the latest status.