Just rolled one of my sites over to a new server (actually my host did it for me
) I'm not much of a technical person, so may some of you already know about this, but here is a tool that will tell you if a new IP is resolved: http://www.dnsstuff.com/ (click ISP cached DNS lookup)
More useful than IMing your friends and asking if they can see you site

More useful than IMing your friends and asking if they can see you site