Let's Debug

Test result for cf-no-ssl.fleetssl.com using http-01

Warning
The domain cf-no-ssl.fleetssl.com is being served through Cloudflare CDN. Any Let's Encrypt certificate installed on the origin server will only encrypt traffic between the server and Cloudflare. It is strongly recommended that the SSL option 'Full SSL (strict)' be enabled.
https://support.cloudflare.com/hc/en-us/articles/200170416-What-do-the-SSL-options-mean-
The domain cf-no-ssl.fleetssl.com is being served through Cloudflare CDN and a certificate has not yet been provisioned yet by Cloudflare.
https://support.cloudflare.com/hc/en-us/articles/203045244-How-long-does-it-take-for-Cloudflare-s-SSL-to-activate-
Debug
CAA records control authorization for certificate authorities to issue certificates for a domain
fleetssl.com. 0 IN CAA 0 issue "letsencrypt.org"
fleetssl.com. 0 IN CAA 0 issuewild ";"
Debug
Requests made to the domain
Request to: cf-no-ssl.fleetssl.com/2400:cb00:2048:1::681f:5d36, Result: [Address Type=IPv6,Response Code=404,Server=cloudflare], Issue:
Request to: cf-no-ssl.fleetssl.com/2400:cb00:2048:1::681f:5c36, Result: [Address Type=IPv6,Response Code=404,Server=cloudflare], Issue:
Request to: cf-no-ssl.fleetssl.com/104.31.93.54, Result: [Address Type=IPv4,Response Code=404,Server=cloudflare], Issue:
Request to: cf-no-ssl.fleetssl.com/104.31.92.54, Result: [Address Type=IPv4,Response Code=404,Server=cloudflare], Issue:
Debug
A and AAAA records found for this domain
cf-no-ssl.fleetssl.com. 0 IN A 104.31.93.54
cf-no-ssl.fleetssl.com. 0 IN A 104.31.92.54
cf-no-ssl.fleetssl.com. 0 IN AAAA 2400:cb00:2048:1::681f:5d36
cf-no-ssl.fleetssl.com. 0 IN AAAA 2400:cb00:2048:1::681f:5c36
Challenge update failures for cf-no-ssl.fleetssl.com in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/623630
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://cf-no-ssl.fleetssl.com/.well-known/acme-challenge/ZYZ0c5kOEdMQ_MvABmaoEuPpeEmEuWenXa-EAZzzn8I: "<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 cf-no-ssl.fleetssl.com is: com
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Apr 30 01:52:18 2018. Sat in queue for 10ms. Completed in 3s. Hide verbose information.