Let's Debug

Test result for octopus.osvatmos.com using http-01

octopus.osvatmos.com 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.
A timeout was experienced while communicating with octopus.osvatmos.com/ Get http://octopus.osvatmos.com/.well-known/acme-challenge/letsdebug-test: context deadline exceeded

@0ms: Making a request to http://octopus.osvatmos.com/.well-known/acme-challenge/letsdebug-test (using initial IP
@0ms: Dialing
@10000ms: Experienced error: context deadline exceeded
A test authorization for octopus.osvatmos.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://octopus.osvatmos.com/.well-known/acme-challenge/kONlOVsJ6W5lGa2SEU2Kqz0D6AWVIAoBqN-1IXDoX6c: Timeout during connect (likely firewall problem)

Submitted Nov 26 04:31:58 2019. Sat in queue for 1ms. Completed in 15s. Show verbose information.