ICANN RDAP

A command-line client for looking up domain, IP address, and autonomous system registration data using RDAP.

By Internet Corporation for Assigned Names and Numbers

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About ICANN RDAP

ICANN RDAP provides command-line tools for querying registration data for domains, top-level domains, IP addresses, autonomous systems, and other RDAP resources. It also includes a test command and libraries for RDAP clients, data structures, and a simple in-memory server.

Prebuilt binaries are available for Linux, macOS, and Windows, with Homebrew installation also documented. The project is maintained by ICANN and uses the Apache-2.0 license.

Strengths

  • Queries domains, IP addresses, ASNs, and other RDAP resources
  • Includes a test command and a simple in-memory server
  • Prebuilt binaries are available for Linux, macOS, and Windows

Limitations

  • Queries require access to RDAP services

Details

Pricing
FreeFree and open source under either the Apache-2.0 or MIT license.
License
Apache-2.0 OR MIT
Developer
Internet Corporation for Assigned Names and Numbers
Platforms
Windows, macOS, Linux, Command line
How it runs
Downloadable app
Best suited for
People checking domain and network registration records from a terminal
Last verified
Added
Provenance
Selected from the Homebrew formula

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