I put together an online-check that checks SSL-enabled hosts for

  • supported protocols
  • supported ciphers
  • certificate validity
  • some other capabilities
See it online at serversniff.net/content.php?do=ssl

I'm still looking for a way to check servers for the presence of SSLv1 (I do SSLv2, SSLv3, TLS1.0 and TLS1.1).

Is anybody aware of a piece of software (or sourcecode) that is capable of doing an SSLv1-Handshake?