Obtaining certificate chain for www.dav-tuebingen.de, one moment while we download the www.dav-tuebingen.de certificate and related intermediate certificates...
Revocation check via OCSP and CRL for www.dav-tuebingen.de failed
Sorry, the request for www.dav-tuebingen.de could not be completed...
We could not load the certificate for www.dav-tuebingen.de
, it might not exist or we could not reach the server, complete the TLS handshake, etc.
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.