Let's Debug

Test result for mail.olimppi.us using http-01

Debug
Requests made to the domain
Request to: mail.olimppi.us/150.230.69.171, Result: [Address=150.230.69.171,Address Type=IPv4,Server=nginx,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://mail.olimppi.us/.well-known/acme-challenge/letsdebug-test (using initial IP 150.230.69.171)
@0ms: Dialing 150.230.69.171
@261ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
mail.olimppi.us. 0 IN A 150.230.69.171
Challenge update failures for mail.olimppi.us in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/6943133273
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": 150.230.69.171: Invalid response from http://mail.olimppi.us/.well-known/acme-challenge/YqTiEODdpGOLEzbr1qHY01PArKbDlg2_2k2HCW0nj8M: 404
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for mail.olimppi.us is: us
Debug
1 Certificates contributing to rate limits for this domain

Serial: 351285887928849486087644661012861030831911
NotBefore: 2023-02-01 16:40:37 +0000 UTC
Names: [mta-sts.olimppi.us]

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

Submitted Feb 1 19:31:04 2023. Sat in queue for 3ms. Completed in 4s. Hide verbose information.