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:mathtutortime.com
I ran this command: sudo certbot --nginx -d mathtutortime.com -d www.mathtutortime.com
It produced this output:
Failed authorization procedure. www.mathtutortime.com … DNS problem: NXDOMAIN looking up A for www.mathtutortime.com - check that a DNS record exists for this domain.
However, I have created a DNS record on google.domains.com, and I have ddlcient running on my raspberry pi. The only thing I can think of is this ran flawlessly the first time. Meaning I got a ssl for the site. Then my raspberry pi got corrupt, so I had to reimage it, install everything else like ddclient, then try again. Is it possible that it won’t reissue it now?
My web server is (include version): nginx/1.14.2
The operating system my web server runs on is (include version): Debian/10.4
My hosting provider, if applicable, is: Myself.
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): Certbot 0.31.0