Since SSL2 is considered to be insecure, here is how to check if it's really disabled.
openssl s_client -connect HOSTNAME:PORT -ssl2
If you receive a certificate and lots of other lines, you have SSLv2 enabled. Otherwise, if you receive something like this you're fine:
7946:error:1407F0E5:SSL routines:SSL2_WRITE:ssl handshake failure:s2_pkt.c:428: