getitbb.org has an A (IPv4) record (65.48.228.27) 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 getitbb.org/65.48.228.27: Get "http://getitbb.org/.well-known/acme-challenge/letsdebug-test": dial tcp 65.48.228.27:80: i/o timeout
Trace:
@0ms: Making a request to http://getitbb.org/.well-known/acme-challenge/letsdebug-test (using initial IP 65.48.228.27)
@0ms: Dialing 65.48.228.27
@10001ms: Experienced error: dial tcp 65.48.228.27:80: i/o timeout
A test authorization for getitbb.org to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
65.48.228.27: Fetching http://getitbb.org/.well-known/acme-challenge/iR67t_tlaG0uK9H11zfpkQt4fZgokYgES_qB2c0Sais: Timeout during connect (likely firewall problem)