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