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. crt.sh | example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
I ran this command:
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator apache, Installer apache
Which names would you like to activate HTTPS for?
Select the appropriate numbers separated by commas and/or spaces, or leave input
blank to select all options shown (Enter 'c' to cancel): 2,3
Requesting a certificate for thanhhuuviet.org and www.thanhhuuviet.org
Waiting for verification...
Challenge failed for domain thanhhuuviet.org
Challenge failed for domain www.thanhhuuviet.org
http-01 challenge for thanhhuuviet.org
http-01 challenge for www.thanhhuuviet.org
Cleaning up challenges
Some challenges have failed.
- The following errors were reported by the server:
Detail: No valid IP addresses found for thanhhuuviet.org
My web server is (include version): Apache 2.4.37
The operating system my web server runs on is (include version): CentOS 8
My hosting provider, if applicable, is: InMotion Hosting
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): Np
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you're using Certbot): certbot 1.12.0