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