Multiple SSL domains on the same IP address and same port?
I'm developing a web app that MUST MUST MUST use HTTPS. It's kinda developed on the cheap though, and I really don't need (or want to pay for) my own dedicated IP address, except that its needed for TLS.
Except, modern web browsers support an extension to TLS that allows many domain names to operate behind a single IP.
(It feels like we're back in the mid-90s when many browsers supported the HTTP 1.1 Host header but enough didn't.)
Is the world ready for websites that rely on this TLS extension, or should I pay up for a dedicated IP?