Let's Debug

Test result for apisnix-crm.com using http-01

Error
apisnix-crm.com has an A (IPv4) record (151.236.39.57) 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 "https://151.236.39.57/.well-known/acme-challenge/letsdebug-test": No AAAA or A records were found for 151.236.39.57

Trace:
@0ms: Making a request to http://apisnix-crm.com/.well-known/acme-challenge/letsdebug-test (using initial IP 151.236.39.57)
@0ms: Dialing 151.236.39.57
@162ms: Server response: HTTP 301 Moved Permanently
@162ms: Received redirect to https://151.236.39.57/.well-known/acme-challenge/letsdebug-test
@499ms: Experienced error: No AAAA or A records were found for 151.236.39.57
A test authorization for apisnix-crm.com to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
151.236.39.57: Fetching https://151.236.39.57/.well-known/acme-challenge/VbahULVjPjnGNQAfAR4Ia4exwziP8YL0EeU0e9f5MpA: Invalid host in redirect target "151.236.39.57". Only domain names are supported, not IP addresses

Submitted Sep 21 19:04:47 2022. Sat in queue for 2ms. Completed in 5s. Show verbose information.