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