DomainTools has the most comprehensive collection of domain name ownership records in the world!
Whois Lookup, Whois History, Reverse Whois, DNS & IP Tools
Watch this video to learn more about DomainTools, discover why over one million members have come to rely on us, and get a FREE PRO Trial!
Recent Blog Posts
For those of you not familiar with the term “hack day”, it’s commonly used a…Read
The launch of .PW has received a great deal of attention because it can indi…Read
This May is a busy month for DomainTools! We're exhibiting at three conferen…Read
A Membership Option
to Suit Your Needs
DomainTools has a membership package to fit every need, including yours!
- Nearly a million customers have come to rely on us for almost a decade
- We're one of the top 250 most trafficked websites in the world (Alexa.com, 2012)