Let's Debug

Test result for dmfstudentrad.no using http-01

Debug
Requests made to the domain
Request to: dmfstudentrad.no/82.102.27.138, Result: [Address Type=IPv4,Server=Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.2.6,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://dmfstudentrad.no/.well-known/acme-challenge/letsdebug-test (using initial IP 82.102.27.138)
@0ms: Dialing 82.102.27.138
@230ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
dmfstudentrad.no. 0 IN A 82.102.27.138
Challenge update failures for dmfstudentrad.no in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/1841584
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://dmfstudentrad.no/.well-known/acme-challenge/ovfIS4ALBNudl93uJTupMLGvp5dHnd2BYUTEgL94NYA: "<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p"
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for dmfstudentrad.no is: no
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Jun 8 07:16:31 2018. Sat in queue for 3ms. Completed in 1s. Hide verbose information.