clep-energy.org has an A (IPv4) record (67.101.113.4) 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://clep-energy.org/.well-known/acme-challenge/letsdebug-test": dial tcp 67.101.113.4:80: connect: connection refused
Trace:
@0ms: Making a request to http://clep-energy.org/.well-known/acme-challenge/letsdebug-test (using initial IP 67.101.113.4)
@0ms: Dialing 67.101.113.4
@93ms: Experienced error: dial tcp 67.101.113.4:80: connect: connection refused
A test authorization for clep-energy.org to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://clep-energy.org/.well-known/acme-challenge/7rJBerRPaYLhdXhciPdjUfuiOX1wszVAyE3Omojkpf8: Connection refused