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Help>Domains>Definitions

RDAP Help

Updated: 2025/07/31Viewed times: 22329

What is RDAP?

The Registration Data Access Protocol (RDAP) allows the lookup and search of domain, nameserver, and entity objects within a registry. RDAP is similar to WHOIS in that it will return information about objects within a registry. Unlike WHOIS however, RDAP responses are returned in a structured, machine readable format. Rdap responses are returned in the form of JSON.

Example Usage

Domain Lookup: https://rdap.dynadot.com/domain/name.tld

Related Articles

  • What is a reserved domain name?
  • What is a ccTLD?
  • What is a top-level domain (TLD)?

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