fetchwhois
Powered by the official IANA RDAP protocol

Free WHOIS Lookup

Look up any domain name for free with no account required, no ads and no domain upsells. FetchWhois performs a live ICANN RDAP lookup and returns the registrar, key dates, nameservers, DNSSEC and contact details in seconds.

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Instant results

Real-time WHOIS domain lookups resolved directly from authoritative RDAP servers — no queues, no waiting.

ICANN-grade accuracy

Every ICANN lookup pulls structured data straight from the registry and registrar, following the official RDAP standard.

Hundreds of TLDs

From .com and .org to .io, .dev and country-code domains — powered by the IANA bootstrap registry.

Private & simple

No sign-up and no domain upsells. Just clean, trustworthy WHOIS results every time.

How to run a free WHOIS lookup

No sign-up. No rate limits. Just results.

1Step 1

Enter any domain name

Type or paste a domain name into the search box. You can also paste a full URL — we automatically strip the path and protocol to extract just the domain.

2Step 2

FetchWhois queries the registry for free

We connect directly to the authoritative RDAP server for the domain's TLD. Every lookup is live, free and routed straight to the registry — no intermediary, no paywall.

3Step 3

Read full WHOIS results at no cost

Registrar, registration and expiry dates, nameservers, DNSSEC and all available contact details appear in a clean layout. The raw RDAP JSON is also available for developers.

Why FetchWhois is the best free WHOIS tool

Most WHOIS tools are free up to a point — they show partial results, require sign-up for full data, or insert domain-for-sale upsells into the interface. FetchWhois is genuinely free. We built this tool because domain research — whether checking who owns a domain, verifying a registrar, or inspecting expiry dates — should require nothing more than knowing the domain name.

FetchWhois queries the official IANA RDAP bootstrap registry to resolve the authoritative RDAP server for every TLD. Results come directly from the source: Verisign for .com, PIR for .org, Nominet for .uk, and so on. There is no shared database that could be outdated, and no third-party data broker between you and the registry.

We do not store your search history, sell your data or monetize lookups in any way. The tool is free because it is built on open IANA standards and runs at low operational cost. Run as many WHOIS lookups as you need, for any domain, at any time — no sign-up, no rate limits, no charge.

Free WHOIS Lookup — Frequently Asked Questions

Everything you need to know about WHOIS, ICANN and RDAP domain lookups.