can't say anything without knowing your actual domain, it could be from you don't need to do anything(it's just sent because you add a new subdomain to cert) to your renewal setup is broken, and you do something (can't say what because we don't knew your config)
Normalerweise bekommt man dieses Formular zum Ausfüllen:
(wenn Sie nicht verstehen, können Sie vielleicht Maschinenübersetzung verwenden)
Diese Antworten helfen uns zu verstehen, ob es ein Problem gibt, und (wenn ja) wie Sie das Problem lösen können oder wo Sie sonst Hilfe bekommen können.
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. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is:
I ran this command:
It produced this output:
My web server is (include version):
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):