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