steve-paul.org has an A (IPv4) record (87.172.29.81) 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://steve-paul.org/.well-known/acme-challenge/letsdebug-test": dial tcp 87.172.29.81:80: connect: no route to host
Trace:
@0ms: Making a request to http://steve-paul.org/.well-known/acme-challenge/letsdebug-test (using initial IP 87.172.29.81)
@0ms: Dialing 87.172.29.81
@88ms: Experienced error: dial tcp 87.172.29.81:80: connect: no route to host
A test authorization for steve-paul.org to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
87.172.29.81: Fetching http://steve-paul.org/.well-known/acme-challenge/QY0PIC2nEiUflDBanCCbvxBSthJAzHq3PIOhUXdPfSk: Error getting validation data