WHOIS Lookup
Look up domain registration details like registrar, registration and expiry dates, nameservers, and domain status codes so you can understand domain ownership context more clearly.
Check domain registration details in seconds.
Helpful for verification and research.
See key registration and DNS-related details.
What this WHOIS lookup shows
This tool helps you inspect public domain registration details so you can understand who registered a domain, when it was created, when it expires, and which nameservers it uses.
That makes it useful for developers, marketers, domain buyers, support teams, researchers, and anyone checking a domain's history or registration state.
Why it matters
WHOIS data can help confirm domain age, registrar setup, expiry risk, and basic registration context during research or troubleshooting.
What is WHOIS?
WHOIS is a query and response protocol used to look up information about domain name registrations. When a domain is registered, administrative information is stored in a public database accessible via WHOIS.
Due to GDPR and similar privacy regulations, many registrars now redact personal contact details. However, technical details like registrar, nameservers, creation and expiry dates are typically still available.
Understanding domain status codes
clientTransferProhibited— transfer to another registrar is lockedserverHold— domain is suspended by the registrypendingDelete— domain is about to be deletedok— domain is active and in good standing
Key WHOIS data explained
RegistrarThe company where the domain was registered (e.g. GoDaddy, Namecheap, Google Domains). You register with a registrar, not the registry.
Creation DateWhen the domain was first registered. This date is important for SEO and domain history research.
Expiry DateWhen the domain registration expires. If not renewed, the domain becomes available for others to register.
NameserversThe DNS servers managing the domain's DNS records. You can point your domain to different nameservers at your registrar.
DNSSECDNS Security Extensions validate that DNS responses are authentic. Look for DNSSEC as a security indicator.
Registries vs. Registrars
It's easy to confuse these two. A registry (like ICANN, Verisign for .com, or Nominet for .uk) manages the entire top-level domain. A registrar (like GoDaddy, Namecheap) is where you actually purchase your domain registration.
All domain registrations are recorded in the registry's WHOIS database, which is publicly searchable. Your registrar submits your registration data to the registry on your behalf.
Why check WHOIS information?
- Domain verification — confirm who owns or operates a website you're interested in.
- Expiry tracking — monitor when a domain expires so you can renew in time or be aware of potential changes.
- DNS troubleshooting — check which nameservers are configured for a domain during DNS migration or troubleshooting.
- Competitive intelligence — find out registrar, age, and nameserver setup of competitor domains.
- Security research — investigate newly registered or suspicious domains for potential phishing or scams.
WHOIS privacy and GDPR
Due to GDPR (General Data Protection Regulation) and similar privacy laws, most registrars now offer WHOIS privacy protection or "WHOIS masking." This hides personal contact details (name, email, phone) from public WHOIS lookups.
However, technical data like registrar, nameservers, and dates remain public. You can purchase WHOIS privacy as an add-on when registering a domain.
Frequently asked questions
Can I hide my information in WHOIS?
Yes. Many registrars offer WHOIS privacy that can mask personal contact details.
What if WHOIS data is outdated?
WHOIS data depends on registrar records, so updates may take time and should be handled through the registrar.
How do I change nameservers?
You usually change nameservers inside your registrar account, then wait for related DNS updates to take effect.
Is WHOIS lookup free?
Yes. This WHOIS lookup tool is free to use without registration.