Reverse Whois

Reverse Whois Search Reverse Whois lets you find all the domain names registered in the name of any specific owner.
Bulk Lookup allow you you perform a fixed number of lookups regardless of how many domain names appear in results (lookup that yields 0 domain names does not count), see Bulk Pricing

Reverse Whois API Reverse Whois API provides a RESTful webservice for reverse search

Reverse Whois (Registrant Search) lets you perform the most comprehensive wild card search on all whois records

Whether you know a name, an email address or other identifying information, now you can see all the domain names ever owned by any specific company or individual!
Type in your search term above to start now.

Key Features

Reverse Whois allows searching by registrant name, email, address, phone number, or any piece of text in a whois record
Advanced search to include and exclude multiple search terms
Search both current and historic whois records
Results availabe in online form and other formats(CSV, PDF)
Search terms are highlighted in the resulting whois records

Possible applications and usages:

Brand Agents use Reverse Whois to protect their intellectual property and to learn about potential trademark infringements before enforcement costs grow.
Domain Investors use Reverse Whois to learn about their competion, to identify investment opportunities, and to locate potential buyers.
Webmasters and Website Owners use Reverse Whois to identify new business and partnership opportunities, and to locate potential buyers.

a unified, consistent Whois API and Whois Parser System

Member Login

Reverse Whois (Registrant Search) lets you perform the most comprehensive wild card search on all whois records