List supported SSL/TLS versions for a specific OpenSSL build
You can not check for version support via command line. Best option would be checking OpenSSL changelog.
Openssl versions till 1.0.0h supports SSLv2, SSLv3 and TLSv1.0. From Openssl 1.0.1 onward support for TLSv1.1 and TLSv1.2 is added.