Whois Domain Checker
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Perform instant WHOIS lookups for any domain name and display all available registration data in a clean, organized format. Results include registrar name and IANA ID, registrar abuse email, creation date, last updated date, expiration date with a color-coded days-remaining countdown (green, yellow, or red for urgency), name servers, DNSSEC status, and all status lock flags like clientTransferProhibited with plain-English explanations. Registrant, admin, and technical contact information is shown where not redacted by privacy protection services. An expiry urgency indicator highlights domains expiring within 30 or 90 days. A one-click button copies the full WHOIS report for documentation. No account required.
How to Use
- 1Type a domain name into the search box (e.g. example.com or wikipedia.org) - you can also paste a full URL and it will extract the domain
- 2Press Enter or click Lookup to fetch the WHOIS data
- 3View the hero card for the domain name, status badges, and expiry countdown
- 4Check the Registration Details card for creation date, expiration date, last updated date, and color-coded days remaining
- 5View the Registrar card for the registrar name, IANA ID, website link, and abuse contact details
- 6Check Name Servers to see which DNS provider the domain points to
- 7Review the DNSSEC status to confirm whether the domain's DNS is cryptographically signed
- 8Read the Contacts section for registrant, administrative, and technical contact details (if not privacy-protected)
- 9Click 'Copy Report' to copy the complete WHOIS summary as formatted plain text to your clipboard
Features
- WHOIS lookup for .com, .net, .org, .io, .co, and hundreds of TLDs
- Registration date, expiration date, and last-updated date
- Color-coded days-remaining countdown - green (>90 days), orange (30–90), red (<30 or expired)
- Domain status flags - active, transfer lock, delete lock, pending delete, redemption period, and more
- Registrar name, IANA ID, website link, and abuse contact email and phone
- Full list of name servers displayed in a responsive grid
- DNSSEC signed / unsigned status
- Registrant, administrative, and technical contact info
- Automatic privacy detection - shows 'Redacted for privacy' when WHOIS privacy protection is enabled
- One-click copy of the full WHOIS report as formatted plain text
- Automatic URL/www stripping - paste any full URL and it extracts the domain
- Live data fetched from official WHOIS/RDAP registries
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