What WHOIS is
WHOIS is the public directory of domain registrations. Historically it listed the registrant's name, postal address, email, and phone number for anyone to look up. That transparency has a legitimate purpose — resolving disputes and abuse — but it also exposes personal data to spammers, scammers, and anyone curious. You can see what a record looks like with our WHOIS lookup tool.
What privacy protection changes
With privacy enabled, the public record shows the privacy service's details instead of yours. Legitimate contact (legal notices, purchase offers) is forwarded to you, but your identity and location stay hidden. The registration is still fully yours — only the public-facing data changes.
How GDPR changed things
Since the EU's GDPR took effect, registries and registrars redact most personal data from public WHOIS for individuals — more thoroughly for EU registrants. This narrowed the gap that paid privacy once filled, but it did not close it: redaction varies by TLD and provider, so a dedicated privacy service still gives the most consistent protection.
When you should turn it on
Turn it on if…
- You register under your own name/home address
- It is a personal site, blog, or portfolio
- You want less spam and fewer cold calls
- Your registrar includes it free
It matters less if…
- You register under a company and business address
- You already use a role-based public email
- You need publicly verifiable ownership
- Your TLD/registrar already redacts the data
The cost angle
Privacy is a recurring annual cost at some registrars and free at others. Because it renews every year, a free offering can save more over a domain's life than a lower first-year registration price. Our registrar comparison notes which providers include it.