What Reverse Whois Does

Reverse Whois is a powerful, simple tool that lets you discover all the domain names ever owned by any specific person or company.*

Just tell us a uniquely identifying piece of information about any specific person or company (like their name, email address or phone number) and Reverse Whois will give you a reporting of all the domain names containing that information in their ownership (Whois) records.

Not enough? Indicate your preference and you can have access to either currently owned domains only, or to the full set of all domain names ever owned!

Traditional Whois Search vs DomainTools Reverse Whois Search

Traditional Whois Search

In a traditional Whois search, you provide a domain name and your result is the detail of that domain's ownership.

A traditional Whois search is very useful, and DomainTools provides the most robust and comprehensive Whois search available in the world.

DomainTools Reverse Whois Search

A DomainTools Reverse Whois search lets you find every domain name ever owned by any specific person or company.*

Just tell us whose domain portfolio you want to look at and we'll give you a list of all their currently and formerly owned domain names, an accounting of every date on which a change was made to the ownership record, AND access to each and every one of those Whois records!

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Don't Be Fooled by Our Competitors!

A Reverse Whois Search from DomainTools is far superior to any similar service you'll find, because DomainTools owns the most comprehensive set of domain name ownership data! If you're using a similar service, you're just not getting the high quality of results that a DomainTools Reverse Whois search will give you.

So, why is a DomainTools Reverse Whois report BETTER? (Because it is!)

  • The DomainTools Reverse Whois tool is online, easy to use, and gives you immediate results.
    None of our competitors offer a tool—they offer services. They take your search requests, they go off and do the work at their pace, and they get back to you with the results whenever they're done. We give you first-person access to the actual data, let you use your own best judgement on how to search, and provide you with the results reporting when you need it—right now!
  • We have the largest archive of current and historical domain ownership records in the world. Don't let them fool you—you can not get results as comprehensive as ours anywhere else!
    We have more Whois records than anyone, period. Our records go back in time further than anyone else's. It is impossible to get results as comprehensive as our results from any other service, because the data only exists here.
  • We don't make you buy services you don't want
    Our competitors only sell Reverse Whois Reports as a piece of a larger service package, much of which you just don't need, and all of which you'll pay a lot for! DomainTools lets you buy the report you want without making you jump through hoops or pay for anything you don't want!

The smart decision is an easy one:
Use the tool that costs less, saves you time, and gives you far more dependable results! Use Reverse Whois from DomainTools to learn every domain name ever owned by any specific person or company!

View a Sample Report >
Use Reverse Whois Search >
© 2013 DomainTools, LLC All rights reserved.

The quality and completeness of Reverse Whois results is determined by the quality of any specific query as well as the quality and accuracy with which any specific domain name Whois record was created. As such, DomainTools cannot guarantee that any specific result set contains the full set of domain names actually owned by the intended subject of the query, nor that all domain names included within the result set of any specific query are or ever have been owned by the intended subject of the query. Historical results will not include records or data created prior to 2001. The quality of any specific query is the responsibility of the user, and DomainTools accepts no liability for the results of any specific query, nor for the outcome of any decision or action taken on the basis of the results of any specific query.