i check it, and right now the error change when i use this command again certbot renew --dry-run
aving debug log to /var/log/letsencrypt/letsencrypt.log
-------------------------------------------------------------------------------
Processing /etc/letsencrypt/renewal/gs-test.arca-edu.com.conf
-------------------------------------------------------------------------------
Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for gs-test.arca-edu.com
Waiting for verification...
Cleaning up challenges
Attempting to renew cert (gs-test.arca-edu.com) from /etc/letsencrypt/renewal/gs-test.arca-edu.com.conf produced an unexpected error: Failed authorization procedure.gs-test.arca-edu.com (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://gs-test.arca-edu.com/.well-known/acme-challenge/Fe7eC9ntUKRxY9MO1l4PTYEWivkvhRispnFX-jEbzzs: "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>404 Not Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p". Skipping.
-------------------------------------------------------------------------------
Processing /etc/letsencrypt/renewal/gs-management.arca-edu.com.conf
-------------------------------------------------------------------------------
Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for gs-management.arca-edu.com
Waiting for verification...
Cleaning up challenges
Attempting to renew cert (gs-management.arca-edu.com) from /etc/letsencrypt/renewal/gs-management.arca-edu.com.conf produced an unexpected error: Failed authorization procedure. gs-management.arca-edu.com (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://gs-management.arca-edu.com/.well-known/acme-challenge/wnwUwX94j01b_CBSHIfkrYIYK0gZWpzMwQd4anVftr0: "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>404 Not Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p". Skipping.
-------------------------------------------------------------------------------
Processing /etc/letsencrypt/renewal/user-test.arca-edu.com.conf
-------------------------------------------------------------------------------
Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator webroot, Installer None
Starting new HTTPS connection (1): acme-staging-v02.api.letsencrypt.org
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for user-test.arca-edu.com
Waiting for verification...
Cleaning up challenges
Attempting to renew cert (user-test.arca-edu.com) from /etc/letsencrypt/renewal/user-test.arca-edu.com.conf produced an unexpected error: Failed authorization procedure. user-test.arca-edu.com (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://user-test.arca-edu.com/.well-known/acme-challenge/U3Mh7y9z8MxbNX302zWmCJaGrpTo-68Q7mmZ9x7TYVU: "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>404 Not Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p". Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/gs-test.arca-edu.com/fullchain.pem (failure)
/etc/letsencrypt/live/gs-management.arca-edu.com/fullchain.pem (failure)
/etc/letsencrypt/live/user-test.arca-edu.com/fullchain.pem (failure)
-------------------------------------------------------------------------------
** DRY RUN: simulating 'certbot renew' close to cert expiry
** (The test certificates below have not been saved.)
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/gs-test.arca-edu.com/fullchain.pem (failure)
/etc/letsencrypt/live/gs-management.arca-edu.com/fullchain.pem (failure)
/etc/letsencrypt/live/user-test.arca-edu.com/fullchain.pem (failure)
** DRY RUN: simulating 'certbot renew' close to cert expiry
** (The test certificates above have not been saved.)
-------------------------------------------------------------------------------
3 renew failure(s), 0 parse failure(s)
IMPORTANT NOTES:
- The following errors were reported by the server:
Domain: gs-management.arca-edu.com
Type: unauthorized
Detail: Invalid response from
http://gs-management.arca-edu.com/.well-known/acme-challenge/wnwUwX94j01b_CBSHIfkrYIYK0gZWpzMwQd4anVftr0:
"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML
2.0//EN\">\n<html><head>\n<title>404 Not
Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p"
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA record(s) for that domain
contain(s) the right IP address.
- The following errors were reported by the server:
Domain: gs-test.arca-edu.com
Type: unauthorized
Detail: Invalid response from
http://gs-test.arca-edu.com/.well-known/acme-challenge/Fe7eC9ntUKRxY9MO1l4PTYEWivkvhRispnFX-jEbzzs:
"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML
2.0//EN\">\n<html><head>\n<title>404 Not
Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p"
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA record(s) for that domain
contain(s) the right IP address.
- The following errors were reported by the server:
Domain: user-test.arca-edu.com
Type: unauthorized
Detail: Invalid response from
http://user-test.arca-edu.com/.well-known/acme-challenge/U3Mh7y9z8MxbNX302zWmCJaGrpTo-68Q7mmZ9x7TYVU:
"<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML
2.0//EN\">\n<html><head>\n<title>404 Not
Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p"
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA record(s) for that domain
contain(s) the right IP address.