Let's Debug

Test result for krewik.net using http-01

Error
krewik.net has an A (IPv4) record (188.149.197.26) but a request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address.
Get "http://krewik.net/.well-known/acme-challenge/letsdebug-test": dial tcp 188.149.197.26:80: connect: connection refused

Trace:
@0ms: Making a request to http://krewik.net/.well-known/acme-challenge/letsdebug-test (using initial IP 188.149.197.26)
@0ms: Dialing 188.149.197.26
@88ms: Experienced error: dial tcp 188.149.197.26:80: connect: connection refused
A test authorization for krewik.net to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
188.149.197.26: Fetching http://krewik.net/.well-known/acme-challenge/3WPlVhi-J0V2n4msTYSJYVc1Zx4MqsT8DFVKMaP3sWs: Connection refused

Submitted Jul 23 19:08:36 2022. Sat in queue for 3ms. Completed in 6s. Show verbose information.