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About this tool
Shows field by field what a public WHOIS or RDAP lookup reveals about a domain owner, scores the exposure, and lists the trade-offs of privacy.
WHOIS Privacy Explainer works out, field by field, what a public registration lookup shows for a domain and scores how much personal data that exposes. It reflects how registration data actually works today: under ICANN's Registration Data Policy, generic TLD registrant fields are redacted by default for natural persons, State/Province and Country stay public, and the email is replaced by an anonymised address or a web form. It also spells out what a privacy or proxy service costs you in disputes, transfers and proof of ownership.
Open WHOIS Privacy Explainer on AltFTool — it loads instantly in your browser.
Add your input to the workspace.
Adjust the options until the result looks right.
Copy or download the output and put it to work.
Name, organisation, street, city, state, country, phone and email are each resolved to published, redacted, masked or anonymised.
Built around ICANN's Registration Data Policy and the RDAP transition, not the pre-2018 open WHOIS everyone remembers.
Disputes, transfers, ownership proof and abuse reports all get harder behind a proxy, and that is stated rather than glossed over.
For a generic TLD, mostly not. ICANN's Registration Data Policy requires registrars to redact personal registrant fields by default and to replace the email with an anonymised address or a web form. Registrant State/Province and Country remain public, and anything you typed into the Registrant Organization field is published because a company name is not personal data.
On a generic TLD, usually not — the default redaction already covers the personal fields. It is worth paying where the registry publishes registrant data by default, and it is worth nothing at all on registries that publish almost nothing or that prohibit privacy services outright. Check the specific registry's policy before buying an add-on.
With a privacy service you remain the registrant and only the contact details shown publicly are masked. With a proxy service the provider is the registrant of record, which is a real change in who holds the name on paper — if the provider suspends your account or fails, proving the domain is yours becomes a support matter rather than a fact on the record.
Through a formal process, yes. A UDRP or URS complaint, a court order or a valid law-enforcement request routes through the provider to the underlying registrant. Privacy raises the cost of casual lookups and stops address harvesting; it is not anonymity, and it is not legal advice — consult a qualified adviser if a dispute is likely.