Hi, As title suggests, I can't renew my cert. It was renewing automatically, now doesn't work manually. I have an openproject instance running on apache2, the domain is from noip.com. This site is up and reachable. I can also browse the web from the server it's running on. I've looked at several other seemingly related questions, but either the answers are not a solution or I don't understand well enough.
check-your-website.server-daten.de shows DNS-problem with authoritative nameserver, so this is probably the problem, but after much googling I don't know how to fix this error. Did something change with the rules of certbot? Why did it work fine until now?
How can I best diagnose / fix?
My domain is: robertborges-mgmt.sytes.net
I ran this command:
# certbot renew,
# certbot run -a webroot -i apache -w path/to/webroot -d robertborges-mgmt.sytes.net
It produced this output: Challenge failed for domain robertborges-mgmt.sytes.net
under IMPORTANT NOTES
Timeout during connect
My web server is (include version): apache2.4.41
The operating system my web server runs on is (include version):Ubuntu Server 20.04
My hosting provider, if applicable, is: noip
I can login to a root shell on my machine (yes or no, or I don't know):yes
I'm using a control panel to manage my site (no, or provide the name and version of the control panel):no
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you're using Certbot):0.40.0