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