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