Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator nginx, Installer nginx
Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
Which names would you like to activate HTTPS for?
1: sippkd.id
Select the appropriate numbers separated by commas and/or spaces, or leave input
blank to select all options shown (Enter ‘c’ to cancel): 1
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for sippkd.id
Waiting for verification…
Challenge failed for domain sippkd.id
http-01 challenge for sippkd.id
Cleaning up challenges
Some challenges have failed.
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.
There is an additional problem. Two ipv4 addresses with different answers:
http://sippkd.id/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 103.122.111.56, Status 302
http://sippkd.id/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 103.247.10.131, Status 404
configuration problem - different ip addresses with different status
Select the appropriate numbers separated by commas and/or spaces, or leave input
blank to select all options shown (Enter ‘c’ to cancel): 1
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for sippkd.id
Waiting for verification…
Challenge failed for domain sippkd.id
http-01 challenge for sippkd.id
Cleaning up challenges
Some challenges have failed.
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.