Let's Debug

Test result for orthoboard.xyz using http-01

Error
orthoboard.xyz has an A (IPv4) record (51.210.254.61) 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://orthoboard.xyz/.well-known/acme-challenge/letsdebug-test": dial tcp 51.210.254.61:80: connect: connection refused

Trace:
@0ms: Making a request to http://orthoboard.xyz/.well-known/acme-challenge/letsdebug-test (using initial IP 51.210.254.61)
@0ms: Dialing 51.210.254.61
@33ms: Experienced error: dial tcp 51.210.254.61:80: connect: connection refused
Debug
Requests made to the domain
Request to: orthoboard.xyz/2001:41d0:301:5::29, Result: [Address=2001:41d0:301:5::29,Address Type=IPv6,Server=Apache,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://orthoboard.xyz/.well-known/acme-challenge/letsdebug-test (using initial IP 2001:41d0:301:5::29)
@0ms: Dialing 2001:41d0:301:5::29
@83ms: Server response: HTTP 404 Not Found

Request to: orthoboard.xyz/51.210.254.61, Result: [Address=51.210.254.61,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://orthoboard.xyz/.well-known/acme-challenge/letsdebug-test (using initial IP 51.210.254.61)
@0ms: Dialing 51.210.254.61
@33ms: Experienced error: dial tcp 51.210.254.61:80: connect: connection refused

Debug
A and AAAA records found for this domain
orthoboard.xyz. 0 IN A 51.210.254.61
orthoboard.xyz. 0 IN AAAA 2001:41d0:301:5::29
Challenge update failures for orthoboard.xyz in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/40628997663
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": The key authorization file from the server did not match this challenge. Expected "FuXi-gCm5NEiLczxxVB8BjFzs7GLXbyeisyE3b0mhfY.49wknCPN_3HICrKF6BR-V-a-E_ipoaGro7D1Fju_2ec" (got "FuXi-gCm5NEiLczxxVB8BjFzs7GLXbyeisyE3b0mhfY.4E3VCTFsySjUrqnCg0ooULx-3kbdPBygi0aWkvg5Gd8")
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for orthoboard.xyz is: xyz
Debug
The current status.io status for Let's Encrypt
Operational

Submitted 4h34m38s ago. Sat in queue for 1ms. Completed in 5s. Hide verbose information.