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