WHOIS Lookup

Look up domain registration details: registrar, creation and expiry dates, name servers and status codes, using live RDAP data.

WHOIS Lookup retrieves domain registration details using live RDAP data, showing the registrar, creation and expiry dates, name servers and current status codes for any domain you search. It's a quick way to check who manages a domain, when it was first registered, and whether it's approaching renewal, without needing access to a paid domain research tool.

Whether you're evaluating a domain before purchase, investigating who operates a website, or simply checking your own domain's renewal date, this tool queries the relevant registry directly and returns the results instantly in the browser. Personal contact information is generally redacted under privacy rules, but registrar, dates and technical details remain fully visible.

How to use the WHOIS Lookup

1. Type the domain name you want to look up into the search field.
2. Click search to query the domain's RDAP record from the relevant registry.
3. Review the registrar name, creation date and expiry date shown in the results.
4. Check the name servers listed to see which DNS provider is hosting the domain's records.
5. Note any status codes, which indicate things like transfer locks or pending deletion.

Why use this tool

Live RDAP data

Results are pulled directly from the current registry data rather than a cached or outdated database, so the registration and expiry dates shown reflect the domain's actual current status.

No account or fee required

Domain lookups that would otherwise require a paid research subscription or registrar account are available instantly and for free, directly in the browser.

Full technical detail

Alongside registrar and dates, name servers and status codes are shown, giving a fuller technical picture than a simple ownership check would provide.

Common use cases

• Checking when a domain you own is due for renewal before it lapses.
• Researching who registered a domain before entering a business negotiation to buy it.
• Verifying which registrar and name servers a domain is currently using during a migration.
• Investigating a suspicious website's registration date to help assess its legitimacy.
• Confirming a competitor's domain expiry date out of general market curiosity.

Why is the owner's name hidden?

GDPR and similar privacy regulations require registrars to redact personal contact details from public WHOIS and RDAP records by default. Registrar name, registration dates, name servers and status codes remain visible even when the registrant's personal information is masked behind a privacy proxy service.

Understanding domain expiry

The expiry date shown is when the current registration period ends. Most registries then apply a redemption grace period of around 30 days after expiry, during which the original owner can still renew it before the domain is released back for general registration.

RDAP vs traditional WHOIS

RDAP is the modern, structured replacement for the older plain-text WHOIS protocol, offering more consistent and machine-readable data across different domain registries. This tool queries RDAP directly, which generally returns more reliable and up-to-date results than legacy WHOIS servers.

Frequently asked questions

Why is the owner's name hidden?

GDPR and registrar privacy services redact personal contact details from public records. Registrar, dates and name servers remain visible.

How do I check when a domain expires?

The expiry date appears in the lookup results. Domains usually enter a redemption grace period for 30 days after expiry before being released.

Is WHOIS Lookup free to use?

Yes. WHOIS Lookup on Klipza is completely free with no account, no subscription and no watermark on your files, and there is no daily usage limit.

Are my files safe when using WHOIS Lookup?

Processing happens locally in your browser wherever technically possible, so your files are not uploaded to a server, stored or shared with third parties.

Does WHOIS Lookup work on mobile phones?

Yes. It is fully responsive and runs in any modern browser on Android, iPhone, iPad, Windows and macOS — nothing to install.