Let's Debug

Test result for www.optimix.es using http-01

Debug
Requests made to the domain
Request to: www.optimix.es/82.223.10.222, Result: [Address=82.223.10.222,Address Type=IPv4,Server=nginx,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://www.optimix.es/.well-known/acme-challenge/letsdebug-test (using initial IP 82.223.10.222)
@0ms: Dialing 82.223.10.222
@237ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
www.optimix.es. 0 IN A 82.223.10.222
Challenge update failures for www.optimix.es in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/3536595644
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": 82.223.10.222: Invalid response from http://www.optimix.es/.well-known/acme-challenge/b7sQu09so1e39gco2qxEZnNK1LN-fYkjjBN7900ZpKg: 404
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for www.optimix.es is: es
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Aug 7 01:08:50 2022. Sat in queue for 3ms. Completed in 7s. Hide verbose information.