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WHOIS Lookup

Check domain registration information, registrar, and nameservers instantly

What is WHOIS? WHOIS is a database that stores domain registration information including registrar, creation date, expiry date, and nameservers. Supports 100+ TLDs!

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Frequently Asked Questions

What is WHOIS lookup?

WHOIS lookup is a query that retrieves domain registration information from a database. It shows who registered a domain, when it was created, when it expires, and which registrar manages it.

What information can I find with WHOIS?

WHOIS provides domain registrar, creation date, expiration date, last update date, nameservers, domain status, and sometimes registrant contact information (if not protected by privacy services).

Which TLDs are supported?

This tool supports 100+ TLDs including .com, .net, .org, .co.uk, .co.in, .edu.in, .net.in, .com.au, .co.za, .io, .ai, .dev, .app, and many more country-specific domains.

Is WHOIS lookup legal?

Yes, WHOIS lookups are completely legal. WHOIS data is publicly available information that anyone can access. It's commonly used for security research, domain research, and investigating potential trademark issues.

Why is some WHOIS information hidden?

Many domain owners use WHOIS privacy protection services to hide personal contact information. This replaces their details with the privacy service's information to protect against spam and identity theft.

Is this WHOIS lookup tool free?

Yes! HackHint's WHOIS Lookup is completely free with no registration required. Check unlimited domains for OSINT research, domain availability, and security investigations.