How to test that SNI is supported by given webbrowser?

I just want to test this:

https://secure.wikimedia.org/wikipedia/en/wiki/Server_Name_Indication

on different webbrowsers. (if it's working or not)

I know I could Google HTTPS sites using the:

inurl:https

But how can I search for HTTPS domains that's on a shared hosting? (I mean that 1 IP is behind many-many domains.)

Solution 1:

There's a website just for that: https://sni.velox.ch/