IP Adress

Ello!
How do I find out the IP adress of a server on my own?
There was a tool some month ago, but its gone now I think :/

Lot's of ways... decompile a launcher.. resolve their registration page's domain (unless the registration pae is in an iframe, then you can view the page source, it's usually there). You can run a netstat -n in console while connected to the server... lots of ways.

Or you could just be old fashioned and... ask for it? XD