seibercom.net has an A (IPv4) record (71.77.18.211) 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://seibercom.net/.well-known/acme-challenge/letsdebug-test": dial tcp 71.77.18.211:80: connect: connection refused
Trace:
@0ms: Making a request to http://seibercom.net/.well-known/acme-challenge/letsdebug-test (using initial IP 71.77.18.211)
@0ms: Dialing 71.77.18.211
@41ms: Experienced error: dial tcp 71.77.18.211:80: connect: connection refused
A test authorization for seibercom.net to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
71.77.18.211: Fetching http://seibercom.net/.well-known/acme-challenge/akrSc2-V9da78SDbglDkW6-l6lyZZlwZWVEQu4_ceik: Connection refused