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GlossaryTransfers and registration

WHOIS privacy

WHOIS privacy is a service that keeps a domain owner's personal contact details out of public WHOIS and RDAP lookups by displaying a privacy provider's details instead; registrars usually offer it, often at no extra charge.

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Also called domain privacy · privacy protection · privacy service

WHOIS privacy, explained

ICANN distinguishes two kinds. With a privacy service, you remain the registrant and the provider supplies alternative contact details for display. With a proxy service, the provider itself is the registrant of record and licenses the name to you; it accepts liability for harm caused by wrongful use unless it discloses your identity within seven days to someone who presents reasonable evidence of actionable harm. The difference matters whenever ownership is questioned.

Privacy matters less than it once did. Since 2018, and under ICANN's Registration Data Policy in force since August 21, 2025, registrars generally redact registrants' personal data from public lookups and offer a relay email or web form instead. RDAP replaced WHOIS as the definitive lookup for generic extensions on January 28, 2025. Organization names and some country-code records may still show, and some registries restrict these services: the .us registry prohibits proxy registrations.

For an investor, privacy cuts both ways. It blocks spam, phishing and social-engineering attempts aimed at your registrar account, and it stops competitors from mapping your portfolio. It also makes you hard to reach, so a name you want to sell needs a lander or marketplace listing to do the talking. In disputes, UDRP panels treat privacy and proxy services as equivalents and accept their legitimate uses, but may infer bad faith when one is used to dodge notice of a complaint or hides false contact data.

AI agents and outbound tools trying to reach owners now meet redacted records and relay forms, which favors sellers who publish their own signals. The _for-sale DNS record defined in RFC 10023 in July 2026 lets you mark a name as available, in a form software can read, without putting personal details in a public record.

Example. An investor keeps privacy on every name but points each one at a marketplace lander, so buyers can make an offer without ever seeing the owner's personal contact details.

Go deeper How to Sell a Domain Name: A Seller's Guide

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