My domain is: apps.rak*******.com
I ran this command: sudo certbot certonly --dry-run --nginx -d apps.rakcerambd.com
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator nginx, Installer nginx
Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
Simulating a certificate request for apps.rak*******.com
Performing the following challenges:
http-01 challenge for apps.rak*******.com
Using default addresses 80 and [::]:80 ipv6only=on for authentication.
Waiting for verification...
Challenge failed for domain apps.rak*******.com
http-01 challenge for apps.rak*******.com
Cleaning up challenges
Some challenges have failed.
IMPORTANT NOTES:
-
The following errors were reported by the server:
Domain: apps.rak*******.com
Type: serverInternal
Detail: During secondary validation: Remote PerformValidation RPC
failedUnfortunately, an error on the ACME server prevented you from
completing authorization. Please try again later.
The version of my client is (e.g. output of certbot --version
or certbot-auto --version
if you're using Certbot): certbot 1.11.0
nginx version: nginx/1.20.1