When I was in the process of setting up my domain names last year I came across a great FREE service from snapnames.com then will monitor any domain name and report to you if any of the details change for any reason.
When I moved over to the Domino Hosting site last weekend I obviously had to change my name servers to point to the ones here at DominoDeveloper.net so that I could take advantage of their DNS setup. Within two days I received an email from snapnames.com to indicate the changes that had been made.
This is a great little service as I can be safe in the knowledge that if anybody tries to ‘rob’ my domain I’ll be informed asap.