Obtaining certificate chain for heartkeeper.de, one moment while we download the heartkeeper.de certificate and related intermediate certificates...

Revocation check via OCSP and CRL for heartkeeper.de failed

Sorry, the request for heartkeeper.de could not be completed...

We could not load the certificate for heartkeeper.de, 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
2015 - 2019 Digitorus B.V.
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.