Let's Debug

Test result for 13513427185.ifastnet.org using http-01

The validation request to this domain was blocked by a deployment of the nginx testcookie module (https://github.com/kyprizel/testcookie-nginx-module). This module is designed to block robots, and causes the Let's Encrypt validation process to fail. The server administrator can solve this issue by disabling the module (`testcookie off;`) for requests under the path of `/.well-known/acme-challenge/`.
The server at 185.27.134.135 produced this result.
Debug
Requests made to the domain
Request to: 13513427185.ifastnet.org/185.27.134.135, Result: [Address=185.27.134.135,Address Type=IPv4,Server=nginx,HTTP Status=200], Issue:
Trace:
@0ms: Making a request to http://13513427185.ifastnet.org/.well-known/acme-challenge/letsdebug-test (using initial IP 185.27.134.135)
@0ms: Dialing 185.27.134.135
@148ms: Server response: HTTP 200 OK

Debug
A and AAAA records found for this domain
13513427185.ifastnet.org. 0 IN A 185.27.134.135
An internal error occurred while checking the domain
Failed to query certwatch database to check rate limits: pq: unnamed prepared statement does not exist
Challenge update failures for 13513427185.ifastnet.org in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/42414447
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from http://13513427185.ifastnet.org/.well-known/acme-challenge/vWQDMcn85TN8om6fUiiJ3j13xO5w2wKb_ycFIvfB844 [185.27.134.135]: "<html><body><script type=\"text/javascript\" src=\"/aes.js\" ></script><script>function toNumbers(d){var e=[];d.replace(/(..)/g,func"
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for 13513427185.ifastnet.org is: org
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Jul 25 23:18:01 2019. Sat in queue for 6ms. Completed in 4s. Hide verbose information.