Let's Debug

Test result for home.skywayskase.com using http-01

Debug
Requests made to the domain
Request to: home.skywayskase.com/73.254.229.249, Result: [Address Type=IPv4,Server=nginx/1.12.2,HTTP Status=301,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://home.skywayskase.com/.well-known/acme-challenge/letsdebug-test (using initial IP 73.254.229.249)
@0ms: Dialing 73.254.229.249
@171ms: Server response: HTTP 301 Moved Permanently
@171ms: Received redirect to https://home.skywayskase.com/.well-known/acme-challenge/letsdebug-test
@171ms: Dialing 73.254.229.249
@3442ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
home.skywayskase.com. 0 IN A 73.254.229.249
Challenge update failures for home.skywayskase.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/7220029
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://home.skywayskase.com/.well-known/acme-challenge/oq85u_IIxG3Ckmm8Ch4ntNQFjJ30IpjneFwlHPuZ-Co: "<html>
<head><title>404 Not Found</title></head>
<body bgcolor="white">
<center><h1>404 Not Found</h1></center>
<hr><center>"
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for home.skywayskase.com is: com
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Sep 4 16:36:13 2018. Sat in queue for 2ms. Completed in 5s. Hide verbose information.