infosecservices.co.uk has an A (IPv4) record (62.30.8.217) 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 "https://infosecservices.co.uk/.well-known/acme-challenge/letsdebug-test": dial tcp 62.30.8.217:443: connect: connection refused
Trace:
@0ms: Making a request to http://infosecservices.co.uk/.well-known/acme-challenge/letsdebug-test (using initial IP 62.30.8.217)
@0ms: Dialing 62.30.8.217
@205ms: Server response: HTTP 301 Moved Permanently
@205ms: Received redirect to https://infosecservices.co.uk/.well-known/acme-challenge/letsdebug-test
@206ms: Dialing 62.30.8.217
@306ms: Experienced error: dial tcp 62.30.8.217:443: connect: connection refused
A test authorization for infosecservices.co.uk to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching https://infosecservices.co.uk/.well-known/acme-challenge/m9Nwng0Hd3fldf3JWilAILww3-r3cHmXjyq3iU6Od4s: Connection refused