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