Obtaining certificate chain for luxdoc.lu, one moment while we download the luxdoc.lu certificate and related intermediate certificates...
Refreshing certificate chain and revocation status for luxdoc.lu, one moment while we re-check the luxdoc.lu certificate and related intermediate certificates...
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Revocation check via OCSP and CRL for luxdoc.lu failed
Sorry, the request for luxdoc.lu could not be completed...
We could not load the certificate for luxdoc.lu, 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.