Let's Debug

Test result for devc0n.nl using http-01

Debug
Requests made to the domain
Request to: devc0n.nl/92.109.54.16, Result: [Address=92.109.54.16,Address Type=IPv4,Server=nginx/1.18.0,HTTP Status=301,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://devc0n.nl/.well-known/acme-challenge/letsdebug-test (using initial IP 92.109.54.16)
@0ms: Dialing 92.109.54.16
@210ms: Server response: HTTP 301 Moved Permanently
@210ms: Received redirect to https://devc0n.nl/.well-known/acme-challenge/letsdebug-test
@211ms: Dialing 92.109.54.16
@548ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
devc0n.nl. 0 IN A 92.109.54.16
Challenge update failures for devc0n.nl in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/6664635073
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": 92.109.54.16: Invalid response from https://devc0n.nl/.well-known/acme-challenge/QFvKgxj0n1wGkw7N25TtMpQrQMHhsT46tPY-pAzLGXc: 404
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for devc0n.nl is: nl
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Jan 20 15:39:58 2023. Sat in queue for 4ms. Completed in 4s. Hide verbose information.