Let's Debug

Test result for psychiatr.ru using http-01

The current status as reported by the Let's Encrypt status page is Partial Service Disruption as at 2019-08-05 08:35:02.084 +0000 UTC. Depending on the reported problem, this may affect certificate issuance. For more information, please visit the status page.
https://letsencrypt.status.io/
Debug
Requests made to the domain
Request to: psychiatr.ru/95.216.154.219, Result: [Address=95.216.154.219,Address Type=IPv4,Server=nginx/1.15.12,HTTP Status=301,Number of Redirects=1,Final HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://psychiatr.ru/.well-known/acme-challenge/letsdebug-test (using initial IP 95.216.154.219)
@0ms: Dialing 95.216.154.219
@205ms: Server response: HTTP 301 Moved Permanently
@205ms: Received redirect to https://psychiatr.ru/.well-known/acme-challenge/letsdebug-test
@205ms: Dialing 95.216.154.219
@609ms: Server response: HTTP 404 Not Found

Debug
A and AAAA records found for this domain
psychiatr.ru. 0 IN A 95.216.154.219
Challenge update failures for psychiatr.ru in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/43950686
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": Invalid response from https://psychiatr.ru/.well-known/acme-challenge/DbV6QUONn-6vq8Ufl-PisuBwRujtxyht1AHGFpUyKoI [95.216.154.219]: "<html>\r\n<head><title>404 Not Found</title></head>\r\n<body>\r\n<center><h1>404 Not Found</h1></center>\r\n<hr><center>nginx/1.15.12</c"
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for psychiatr.ru is: ru
Debug
The current status.io status for Let's Encrypt
Partial Service Disruption

Submitted Aug 5 12:42:04 2019. Sat in queue for 2ms. Completed in 5s. Hide verbose information.