How do I find out whether a servers certificate is of type x.509 (standard)

Question

Is there any tool available that verifies whether it's a PGP, x.509, etc. certificate? I know that I can view the details of installed certificates via the web browser (IE, FireFox, ...) and the Mircrosoft Management Console (MMC), but does a certificate version of V3 indicates that it's a x.509 type. (The latest version of x.509 is version 3)

Answer 1

Regarding to Eugene Mayevski 'EldoS Corp suggestion, an implementation of a X509TrustManager can do the job. You will find such an implementation within this answer.