Check out. Benchmark. Spy.
Call it what you want, but if you want to do that this is the video to watch.
This video walks you through exactly how to spy on your competitors using free online tools. Find out what technology powers DomainNameWire.com, DNForum.com and DomainSherpa.com, as well as a few others. See their back links, and traffic estimates too.
August 6, 2012