Let's Debug

Test result for www.gnaarl.de using http-01

HTTPCheck
Debug
Requests made to the domain
Request to: www.gnaarl.de/188.68.60.18, Result: [Address=188.68.60.18,Address Type=IPv4,Server=nginx,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://www.gnaarl.de/.well-known/acme-challenge/letsdebug-test (using initial IP 188.68.60.18)
@0ms: Dialing 188.68.60.18
@210ms: Server response: HTTP 404 Not Found

HTTPRecords
Debug
A and AAAA records found for this domain
www.gnaarl.de. 0 IN A 188.68.60.18
LetsEncryptStaging
Debug
Challenge update failures for www.gnaarl.de in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/1442954138
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://www.gnaarl.de/.well-known/acme-challenge/3yYhGQ789v36uzGIoppq83EliVsoq8c49fHNSynEqu0 [188.68.60.18]: "<html>\r\n<head><title>404 Not Found</title></head>\r\n<body bgcolor=\"white\">\r\n<center><h1>404 Not Found</h1></center>\r\n<hr><center>"
PublicSuffix
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for www.gnaarl.de is: de
StatusIO
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Jan 4 22:00:57 2022. Sat in queue for 3ms. Completed in 5s. Hide verbose information.