Site doesnt work

My website doesnt work. Work only with adress:
I got domain and It was working until today. (Its on Everydns) But now doesnt work. What’s wrong? I see only - Diese Seite ist leider nicht mehr verfügbar, Fehler 404.


the server’s IPs have changed, please update your DNS A records according to the new IP within your user control center at (see domain settings for the new IP).


Thank you for the answer. Everything is ok now.

Sorry, a completed imprint is missing :ps: