Use Reverse Whois to make important
decisions about intellectual property, domain names and your online presence

Whatever your line of work, if you deal with domain names or intellectual property, Reverse Whois will give you the data you have to have to be effective.

Brand Agents use Reverse Whois

Brand Agents use Reverse Whois to protect their intellectual property and to learn about potential trademark infringements before enforcement costs grow.

Domain Name Investors use Reverse Whois

Domain Investors use Reverse Whois to learn about their competion, to identify investment opportunities, and to locate potential buyers.

Webmasters & Website Owners use Reverse Whois

Webmasters and Website Owners use Reverse Whois to identify new business and partnership opportunities, and to locate potential buyers.

The Very Best Tool You Can Get

DomainTools owns the most comprehensive and complete set of domain ownership records (Whois records) in the world. Whatever your purpose, there is no other product available that can give you the completeness and accuracy of results that a Reverse Whois report from DomainTools will give you.