Let's Debug

Test result for spaceflight.training using http-01

spaceflight.training has an A (IPv4) record ( 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://spaceflight.training/.well-known/acme-challenge/letsdebug-test": dial tcp connect: connection refused

@0ms: Making a request to http://spaceflight.training/.well-known/acme-challenge/letsdebug-test (using initial IP
@0ms: Dialing
@69ms: Experienced error: dial tcp connect: connection refused
A test authorization for spaceflight.training to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued. Fetching http://spaceflight.training/.well-known/acme-challenge/WcwMckxEw2yFO8JVSrbRzGj4tDfML_W3MiUUoasgZB8: Connection refused

Submitted May 7 15:35:06 2023. Sat in queue for 7ms. Completed in 3s. Show verbose information.