Let's Debug

Test result for apex-test.dnv.com using http-01

Debug
Requests made to the domain
Request to: apex-test.dnv.com/51.124.73.17, Result: [Address=51.124.73.17,Address Type=IPv4,Server=,HTTP Status=302,Number of Redirects=1,Final HTTP Status=200], Issue:
Trace:
@0ms: Making a request to http://apex-test.dnv.com/.well-known/acme-challenge/letsdebug-test (using initial IP 51.124.73.17)
@0ms: Dialing 51.124.73.17
@152ms: Server response: HTTP 302 Moved Temporarily
@152ms: Received redirect to https://apex-test.dnv.com/.well-known/acme-challenge/letsdebug-test
@152ms: Dialing 51.124.73.17
@462ms: Server response: HTTP 200 OK

Debug
A and AAAA records found for this domain
apex-test.dnv.com. 0 IN A 51.124.73.17
Challenge update failures for apex-test.dnv.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/1973124658
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from https://apex-test.dnv.com/.well-known/acme-challenge/58TdiZ7uiN231a5RtVKaj2veH-Tigw_8NU2IW3AwxZE [51.124.73.17]: "<html><head><title>Request Rejected</title></head><body>The requested URL was rejected. Please consult with your administrator.<"
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for apex-test.dnv.com is: com
Debug
6 Certificates contributing to rate limits for this domain

Serial: 366462185517228133843265393455742069304903
NotBefore: 2022-03-02 09:27:22 +0000 UTC
Names: [mlfactorydev.dnv.com]

Serial: 355181719980714472771536924193470341860940
NotBefore: 2022-03-02 09:25:42 +0000 UTC
Names: [apicity-dev.dnv.com]

Serial: 292049933586548429314819114455846138298145
NotBefore: 2022-03-02 09:25:42 +0000 UTC
Names: [mlfactorydev.dnv.com]

Serial: 380972002586523338929372775175320411673877
NotBefore: 2022-03-02 09:17:23 +0000 UTC
Names: [mlfactorydev.dnv.com]

Serial: 336545399914452295311232141747603141987244
NotBefore: 2022-03-02 09:17:22 +0000 UTC
Names: [apicity-dev.dnv.com]

Serial: 286027941466955495052790481679684666677356
NotBefore: 2022-03-02 08:43:44 +0000 UTC
Names: [apicity-dev.dnv.com]

Debug
The current status.io status for Let's Encrypt
Operational

Submitted Mar 8 07:19:29 2022. Sat in queue for 5ms. Completed in 6s. Hide verbose information.