WHOIS: How to Check Domain Information
22 Feb 2026
WHOIS is a protocol and database that stores information about domain name registrations. With WHOIS, you can find out who owns a domain, when it was registered, and when it expires.
What Information Does WHOIS Display?
- Registrant β the name or organization that owns the domain
- Registrar β the company through which the domain is registered
- Dates β registration, update, expiration
- NS Servers β DNS servers serving the domain
- Domain Status β active, locked, pending renewal
- Contacts β email, phone (if not hidden)
How to Check WHOIS
The simplest way is to use WHOIS Lookup Xuvero. Enter the domain name and get complete information in seconds. Supports 60+ TLD zones.
Why Check WHOIS?
- Domain Purchase β check if a domain is available and when it expires
- Legitimacy Check β verify if a site belongs to a real company
- Brand Protection β monitor similar domains
- Investigation β track phishing and fraudulent sites
- Legal Issues β identify the owner for claims
WHOIS Privacy (Data Protection)
Many registrars offer WHOIS Privacy β a service that hides the registrant's personal data. With the implementation of GDPR, this has become standard for European domains.
DNS and WHOIS
WHOIS shows NS servers, but for complete DNS information, use DNS Lookup Xuvero. It will display A, AAAA, MX, TXT, and other DNS records for the domain.
