Let's Debug

Test result for hwsn-asp-transfer02.slm.bz using http-01

Debug
Requests made to the domain
Request to: hwsn-asp-transfer02.slm.bz/185.248.250.187, Result: [Address=185.248.250.187,Address Type=IPv4,Server=nginx/1.20.1,HTTP Status=301,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://hwsn-asp-transfer02.slm.bz/.well-known/acme-challenge/letsdebug-test (using initial IP 185.248.250.187)
@0ms: Dialing 185.248.250.187
@143ms: Server response: HTTP 301 Moved Permanently
@143ms: Received redirect to https://hwsn-asp-transfer02.slm.bz/.well-known/acme-challenge/letsdebug-test
@144ms: Dialing 185.248.250.187
@431ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
hwsn-asp-transfer02.slm.bz. 0 IN A 185.248.250.187
Challenge update failures for hwsn-asp-transfer02.slm.bz in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/6541113693
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": 185.248.250.187: Invalid response from https://hwsn-asp-transfer02.slm.bz/.well-known/acme-challenge/KzcZL8bY23wpGOWSvVjPBnpAgb3cOqDaDHj3sPNiVZY: 404
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for hwsn-asp-transfer02.slm.bz is: bz
Debug
1 Certificates contributing to rate limits for this domain

Serial: 425378962082725903587733281958135877078159
NotBefore: 2023-01-10 07:35:41 +0000 UTC
Names: [about.pulse.slm.bz]

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

Submitted Jan 15 08:52:06 2023. Sat in queue for 10ms. Completed in 4s. Hide verbose information.