What is Domain Privacy?

Domain privacy, also called WHOIS privacy, is a service offered by domain registrars that hides the personal contact information of a domain registrant from the public WHOIS database. Under ICANN rules, every domain registrant must provide accurate name, address, phone number, and email, and these details are typically published in the WHOIS record. Domain privacy substitutes that data with the registrar's own contact details or those of a proxy service, so the registrant's real identity is not directly exposed.

The service works by making the registrar the registrant of record for WHOIS purposes, while a separate, private agreement between the registrant and the registrar preserves the registrant's legal ownership and control over the domain. Queries to WHOIS return the registrar's generic contact information. When someone wants to reach the domain owner, they can send a message through the registrar, which then forwards it to the registrant without revealing their actual email address or postal address. Most registrars charge a small annual fee for this service, but some include it for free with domain registration. Domain privacy can also protect against domain theft by making it harder for attackers to craft social engineering attacks using the owner's publicly available details.

Domain privacy is not absolute. Law enforcement, intellectual property plaintiffs, or parties involved in a UDRP dispute can still subpoena the registrar to obtain the real registrant data. Additionally, some new generic top-level domains (gTLDs) have restricted WHOIS access by design, reducing the need for privacy services. For most private individuals and small businesses, domain privacy provides a meaningful layer of anonymity without interfering with the domain's normal operation or DNS resolution.