Let's Debug

Test result for lmkecloud.net using http-01

Error
lmkecloud.net has an A (IPv4) record (203.211.105.53) 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 lmkecloud.net/203.211.105.53: Get "http://lmkecloud.net/.well-known/acme-challenge/letsdebug-test": dial tcp 203.211.105.53:80: i/o timeout

Trace:
@0ms: Making a request to http://lmkecloud.net/.well-known/acme-challenge/letsdebug-test (using initial IP 203.211.105.53)
@0ms: Dialing 203.211.105.53
@10002ms: Experienced error: dial tcp 203.211.105.53:80: i/o timeout
A test authorization for lmkecloud.net to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
Fetching http://lmkecloud.net/.well-known/acme-challenge/siLpbLXdcJOuF-3jBSRdhvIyvODOyobEsTijrQ22-Mw: Timeout during connect (likely firewall problem)
Debug
Requests made to the domain
Request to: lmkecloud.net/203.211.105.53, Result: [Address=203.211.105.53,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://lmkecloud.net/.well-known/acme-challenge/letsdebug-test (using initial IP 203.211.105.53)
@0ms: Dialing 203.211.105.53
@10002ms: Experienced error: dial tcp 203.211.105.53:80: i/o timeout

Debug
A and AAAA records found for this domain
lmkecloud.net. 0 IN A 203.211.105.53
An internal error occurred while checking the domain
Failed to query certwatch database to check rate limits: dial tcp 91.199.212.73:5432: connect: connection refused
Challenge update failures for lmkecloud.net in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/821633358
acme: error code 400 "urn:ietf:params:acme:error:connection": Fetching http://lmkecloud.net/.well-known/acme-challenge/siLpbLXdcJOuF-3jBSRdhvIyvODOyobEsTijrQ22-Mw: Timeout during connect (likely firewall problem)
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for lmkecloud.net is: net
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Oct 21 11:45:56 2021. Sat in queue for 4ms. Completed in 21s. Hide verbose information.