Let's Debug

Test result for klima3000.ch using http-01

Debug
Requests made to the domain
Request to: klima3000.ch/85.3.41.158, Result: [Address Type=IPv4,Server=Apache/2.4.29 (Ubuntu),HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://klima3000.ch/.well-known/acme-challenge/letsdebug-test (using initial IP 85.3.41.158)
@0ms: Dialing 85.3.41.158
@203ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
klima3000.ch. 0 IN A 85.3.41.158
Challenge update failures for klima3000.ch in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/4192246
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://klima3000.ch/.well-known/acme-challenge/P5UBcEuTiz0wDNelBIH041DTHHNfVTir5Ri3c3NqnDc: "<!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 klima3000.ch is: ch
Debug
1 Certificates contributing to rate limits for this domain

Serial: 335319743520846687264257263740181976610442
NotBefore: 2018-07-17 03:40:59 +0000 UTC
Names: [klima3000.ch www.klima3000.ch]

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

Submitted Jul 17 18:06:45 2018. Sat in queue for 4ms. Completed in 11s. Hide verbose information.