Nginx seite geht nicht mehr

Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. |, so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is: , , usw

I ran this command:
certbot renew --dry-run

It produced this output:
Detail: DNS problem: NXDOMAIN looking up A for - check that a DNS record exists for this domain; DNS problem: NXDOMAIN looking up AAAA for - check that a DNS record exists for this domain

My web server is (include version):
Debian 10 und Nginx
The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don't know):

I'm using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot):
certbot 1.28.0

Welcome @amsel

The error is just as it shows. Those domain names do not appear in the public DNS system. At one point they must have been there since I see you issued certs in the past. So check your DNS config to see what changed.


dann muß aber noip was geändert haben ich habe selber nix gemacht !!

mfg amsel

I don't know who or what changed it. But, because no DNS records nothing can see those domain names and so people could not even connect. You can prove this using DNS tools like dig or nslookup or websites like:


Das Problem liegt an NoIP

Wir haben derzeit ein Problem mit unserer Domain Alle Hostnamen auf und Redirect-Hostnamen werden derzeit nicht aufgelöst. Wir wenden uns an die .org-Registry, um herauszufinden, warum die Domain gesperrt wurde, und werden diesen Status aktualisieren, wenn wir mehr wissen.
Vor 2 Stunden gepostet. 13. Juni 2022 - 10:31 PDT

mfg amsel

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