How does this work?

A normal Whois Lookup starts with a single domain name and only returns one ownership record.

The Reverse Whois product by DomainTools works in the opposite direction.

You enter terms that describe a domain owner, like an email address or a company name, and we'll search Whois records for those terms. You'll get a list of domain names which have your search terms listed in their Whois record.

Professionals use DomainTools Reverse Whois to:

Prioritize brand enforcement activities

Submit effective UDRP filings

Build complete threat assessments of bad actors

Inventory corporate domains for due-diligence research and asset management

Need help? Contact us today at memberservices@domaintools.com.