Let's Debug

Test result for cg.ru using http-01

Debug
Requests made to the domain
Request to: cg.ru/217.198.8.190, Result: [Address=217.198.8.190,Address Type=IPv4,Server=Apache,HTTP Status=301,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://cg.ru/.well-known/acme-challenge/letsdebug-test (using initial IP 217.198.8.190)
@0ms: Dialing 217.198.8.190
@254ms: Server response: HTTP 301 Moved Permanently
@254ms: Received redirect to https://cg.ru/.well-known/acme-challenge/letsdebug-test
@254ms: Dialing 217.198.8.190
@868ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
cg.ru. 0 IN A 217.198.8.190
Challenge update failures for cg.ru in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/117430897
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from https://cg.ru/.well-known/acme-challenge/GRku75PWh4l8XSiP6QaKNLJh08Bo_77c_iWPzzoq7aw [217.198.8.190]: "<!DOCTYPE html>\r\n\r\n <html lang=\"ru\">\r\n \r\n <head>\r\n <meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8"
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for cg.ru is: ru
Debug
1 Certificates contributing to rate limits for this domain

Serial: 408156516367565907539611225677385544449968
NotBefore: 2020-07-20 00:00:22 +0000 UTC
Names: [nagios.cg.ru]

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

Submitted Jul 20 18:32:22 2020. Sat in queue for 1ms. Completed in 5s. Hide verbose information.