Obtaining certificate chain for www.at-kun.jp, one moment while we download the www.at-kun.jp certificate and related intermediate certificates...

Revocation check via OCSP and CRL for www.at-kun.jp failed

Sorry, the request for www.at-kun.jp could not be completed...

We could not load the certificate for www.at-kun.jp, it might not exist or we could not reach the server, complete the TLS handshake, etc.

Check the revocation status for another website

Created by Paul van Brouwershaven
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Revoked certificates can't and should not be trusted, these certificate will cause errors like "NET::ERR_CERT_REVOKED" in browsers and expose a security risk.