The Easy Button for SSL Management
IIS Crypto is a free tool that gives administrators the ability to enable or disable protocols, ciphers, hashes and key exchange algorithms on Windows Server 2003, 2008 and 2012. It also lets you reorder SSL/TLS cipher suites offered by IIS, implement best practices with a single click and test your website.
Nartac Software - IIS Crypto
Qualys SSL Labs - SSL Server Test
The SSL server test is an online service that enables you to inspect the configuration of any public SSL web server.