Reverse WHOIS Lookup
Search historical domain registration records by email address, name, organization, phone number or nameserver. The search is free and shows how many domains match and the years they cover.
The Reverse WHOIS Report
A one-time purchase of $29.00 for one search value. You need a free who.is account to buy it, and the report stays available on your account dashboard.
- Every matching domain, with the first and last date the value was on record and the role it held, such as registrant or admin contact
- Connected domains that share other details with those domains, such as the same email address or phone number, ranked by how closely they are linked
- A downloadable report with a PDF summary and CSV files for spreadsheets
Reverse WHOIS may be used for lawful purposes only, as set out in our Terms of Service. To ask us to remove your personal data from historical records, free of charge, use the privacy form.