RDAP Whois Query Tool

Quickly query WHOIS information for domains, IP addresses, and ASNs

Query Examples

Domain Query

example.com

Query domain registration info, name servers, etc.

IPv4 Query

8.8.8.8

Query IP address owner, geolocation, etc.

IPv6 Query

2001:4860:4860::8888

Query IPv6 address network allocation info

ASN Query

AS15169

Query autonomous system number info and routing details

Why Choose RDAP?

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Modern & Fast

Built on modern RDAP protocol, delivering faster and more reliable results than legacy WHOIS

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Structured Data

Returns standardized JSON data that's easy to parse and integrate into your applications

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Privacy Focused

RDAP respects privacy regulations and provides consistent, compliant data access

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Multi-Level Lookup

Queries registry and registrar servers for the most complete domain information

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Cached Results

Smart caching reduces query time and server load for frequently accessed data

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Developer Friendly

Clean API responses with comprehensive data for domains, IPs, and ASNs

Live Statistics

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Languages

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1294+

Supported TLDs

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Fast & Modern

RDAP Protocol

🆓

Always Free

No Limits

Supported TLDs

1294 TLDs Supported

.aaa .aarp .abb .abbott .abbvie .abc .able .abogado .abudhabi .ac .academy .accenture .accountant .accountants .aco .actor .ad .ads .adult .adult.ht