Free WHOIS lookup — no account required

WHOIS Domain Lookup

Check domain ownership, registration dates, nameservers, and more.

Try these example lookups:

Enter a domain to look up

Type any domain name in the search box above and click Lookup to see ownership, registration, and DNS information.

Check a domain across popular extensions

Enter a name below to see WHOIS status for multiple TLDs at once.

WHOIS Privacy Protection

Many domain owners use WHOIS privacy (also called "ID Shield" or "Domain Privacy") to hide their personal contact information from public WHOIS records. This is a privacy protection measure and does not indicate anything suspicious about the domain. Host.com includes free WHOIS privacy with all domain registrations.

What is WHOIS?

WHOIS is a public directory that stores information about domain name registrations. When someone registers a domain, basic information is recorded — including the registrar, registration and expiry dates, and nameservers.

Originally all contact details (name, email, address) were also public. Today, most registrars offer WHOIS privacy protection to shield this personal data, in line with GDPR and other privacy regulations.

What WHOIS data shows

  • Registrar — the company that sold the domain
  • Registration date — when the domain was first registered
  • Expiry date — when the domain registration runs out
  • Nameservers — DNS servers directing traffic for this domain
  • Domain status — e.g. Active, ClientHold, Redemption period
  • Registrant info — owner details (if privacy is not enabled)

Want to register a domain?

Find and register your perfect domain starting at $8.99/yr. Free WHOIS privacy included.

Search Domains

Common WHOIS uses

  • Verify if a domain is available to register
  • Contact the owner of a domain to buy it
  • Check when a domain expires to backorder it
  • Verify nameserver configuration
  • Investigate suspicious or phishing domains
  • Research which registrar a domain uses