My domain is: mttblueprint.de
Certbot failed to authenticate some domains (authenticator: apache). The Certificate Authority reported these problems:
Detail: 184.108.40.206: Invalid response from http://mttblueprint.de/.well-known/acme-challenge/HjYx8pTmo7UWUKB4IUEWAxDt_nb7otJYX4mA8MTR8kY: 404
Hint: The Certificate Authority failed to verify the temporary Apache configuration changes made by Certbot. Ensure that the listed domains point to this Apache server and that it is accessible from the internet.
Some challenges have failed.
Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for more details.
My web server is (include version): Apache/2.4.52 (Ubuntu)
The operating system my web server runs on is (include version): Ubuntu 22.04 (LTS) x64
My hosting provider, if applicable, is: digitalocean.com
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): not sure what is meant here, so no
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you're using Certbot): certbot 1.21.0
I also checked the domain w/ & w/o www. and I checked it with HTTP-01, DNS-01.
On the page, I always got a green message saying that everything is looking good and I was routed here.
Please let me know if you need additional infos and many thanks in advance for your support!