GlobalTrustFinder: X509 Certificate Validation service

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See how simple it is to validate X509 Certificates

Server-side complete validation of X509 Certificates

You can verify any X509 Certificate in this demo. The demo Verification Server has a list of Certificate Authorities (CAs) trusted to issue certificates to end-users as listed here. Only if your certificate is issued from one of these CAs it will be shown as trusted. The Verification Server can support an unlimited number of CAs each with their own validation policy.

Select your certificate:
Use a valid certificate.cer document already held on the server (View Certificate)
Use an expired certificate.cer document already held on the server (View Certificate)
Use a revoked certificate.cer document already held on the server (View Certificate)
Use my own certificate, which I will upload (see note below on restrictions on certificate size):
	File Path:

Notes
	Server-side validation uses a very flexible Signing API to request how the server should validate the certificate and what evidence information should be returned back (e.g. CRL/OCSP revocation information, timestamps, etc.).
	All responses are signed by the Verification Server to ensure that clients can trust that these are genuine un-tampered messages from a trusted authority.
	The Verification Server not only ensures that the certificate signature is not tampered, and is valid (not expired, not revoked and issued by a trusted CA) but can also report on the certificate quality level. For further details see our partner DNV site: va.dnv.com.
	In case providing your own certificate, make sure to provide a X509 v3 Certificate. V1 certificate is not currently handled.
	In case you are uploading your own file, in this demo we restrict the file size to 500KB and documents having 50 pages or less.