Let's Debug

Test result for lms.nphcda.gov.ng using http-01

Error
lms.nphcda.gov.ng has an A (IPv4) record (105.112.249.244) 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://lms.nphcda.gov.ng/.well-known/acme-challenge/letsdebug-test": dial tcp 105.112.249.244:80: connect: no route to host

Trace:
@0ms: Making a request to http://lms.nphcda.gov.ng/.well-known/acme-challenge/letsdebug-test (using initial IP 105.112.249.244)
@0ms: Dialing 105.112.249.244
@184ms: Experienced error: dial tcp 105.112.249.244:80: connect: no route to host
A test authorization for lms.nphcda.gov.ng to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
105.112.249.244: Fetching http://lms.nphcda.gov.ng/.well-known/acme-challenge/niMyEF5j1ywriOLGtOvSGMixLnaBOGANtrjR1uNFYUc: Error getting validation data
Debug
Requests made to the domain
Request to: lms.nphcda.gov.ng/105.112.249.244, Result: [Address=105.112.249.244,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://lms.nphcda.gov.ng/.well-known/acme-challenge/letsdebug-test (using initial IP 105.112.249.244)
@0ms: Dialing 105.112.249.244
@184ms: Experienced error: dial tcp 105.112.249.244:80: connect: no route to host

Debug
A and AAAA records found for this domain
lms.nphcda.gov.ng. 0 IN A 105.112.249.244
Challenge update failures for lms.nphcda.gov.ng in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/10286101304
acme: error code 400 "urn:ietf:params:acme:error:connection": 105.112.249.244: Fetching http://lms.nphcda.gov.ng/.well-known/acme-challenge/niMyEF5j1ywriOLGtOvSGMixLnaBOGANtrjR1uNFYUc: Error getting validation data
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for lms.nphcda.gov.ng is: gov.ng
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Aug 14 14:48:01 2023. Sat in queue for 6ms. Completed in 7s. Hide verbose information.