Let's Debug

Test result for www.adviner.org using http-01

Error
www.adviner.org has an A (IPv4) record (47.216.6.177) 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 www.adviner.org/47.216.6.177: Get "http://www.adviner.org/.well-known/acme-challenge/letsdebug-test": context deadline exceeded

Trace:
@0ms: Making a request to http://www.adviner.org/.well-known/acme-challenge/letsdebug-test (using initial IP 47.216.6.177)
@0ms: Dialing 47.216.6.177
@10000ms: Experienced error: context deadline exceeded
A test authorization for www.adviner.org to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
47.216.6.177: Fetching http://www.adviner.org/.well-known/acme-challenge/_9Qkcq_5IBlGBnnL611it7_CPqvDgUzLGRQvZd8-flk: Timeout during connect (likely firewall problem)

Submitted Nov 25 21:16:22 2022. Sat in queue for 6ms. Completed in 17s. Show verbose information.