Let's Debug

Test result for premimanager.premisol.net using http-01

Debug
Requests made to the domain
Request to: premimanager.premisol.net/52.138.218.121, Result: [Address=52.138.218.121,Address Type=IPv4,Server=Microsoft-IIS/10.0,HTTP Status=301,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://premimanager.premisol.net/.well-known/acme-challenge/letsdebug-test (using initial IP 52.138.218.121)
@1ms: Dialing 52.138.218.121
@132ms: Server response: HTTP 301 Moved Permanently
@132ms: Received redirect to https://premimanager.premisol.net/.well-known/acme-challenge/letsdebug-test
@132ms: Dialing 52.138.218.121
@412ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
premimanager.premisol.net. 0 IN A 52.138.218.121
Challenge update failures for premimanager.premisol.net in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/62924098
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from https://premimanager.premisol.net/.well-known/acme-challenge/Y8qm_uMbozOUbUgjnY66uBaYT3VMcqs8PSx9zo-a2eo [52.138.218.121]: 404
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for premimanager.premisol.net is: net
Debug
The current status.io status for Let's Encrypt
Operational

Submitted May 26 10:14:22 2021. Sat in queue for 14ms. Completed in 9s. Hide verbose information.