A test authorization for kamchatka.spb.ru to the Let's Encrypt staging service has revealed issues that may prevent any certificate for this domain being issued.
DNS problem: query timed out looking up A for kamchatka.spb.ru; DNS problem: query timed out looking up AAAA for kamchatka.spb.ru
Requests made to the domain
Request to: kamchatka.spb.ru/195.211.53.80, Result: [Address=195.211.53.80,Address Type=IPv4,Server=Apache/2.4.54 (FreeBSD) OpenSSL/1.1.1o-freebsd,HTTP Status=404], Issue:
Trace:
@0ms: Making a request to http://kamchatka.spb.ru/.well-known/acme-challenge/letsdebug-test (using initial IP 195.211.53.80)
@0ms: Dialing 195.211.53.80
@203ms: Server response: HTTP 404 Not Found
A and AAAA records found for this domain
kamchatka.spb.ru. 0 IN A 195.211.53.80
Challenge update failures for kamchatka.spb.ru in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/9450961634
acme: error code 400 "urn:ietf:params:acme:error:dns": DNS problem: query timed out looking up A for kamchatka.spb.ru; DNS problem: query timed out looking up AAAA for kamchatka.spb.ru
The IANA public suffix is the TLD of the Registered Domain
The TLD for kamchatka.spb.ru is: ru
The current status.io status for Let's Encrypt
Operational