sslscan website
heartbeat vulnerability
Another tool that performs a thorough sweep and analyzes the SSL/TLS configurations of a target service is SSLyze. To perform the majority of the basic tests in SSLyze, arguments should include the target server and the --regular argument. This includes tests for SSLv2, SSLv3, TLSv1, renegotiation, resumption, certificate information, HTTP GET response status codes, and compression support as follows:
root@KaliLinux:~# sslyze google.com --regular
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