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