Retrieve and parse whois data for IPv4 and IPv6 addresses

🧪 Your Next-Gen Whois Lookup Tool With Modern UI. Support Domain/IPv4/IPv6/ASN/CIDR Whois Lookup And Powerful Features. Support RDAP protocol.

An app that uses RDAP to collect publicly available info about domains, track their history, and purchase them

🔎 A free no-CORS WHOIS/RDAP lookup API, for fetching domain registration info

一个用Go语言编写的性能强大的域名可用性检查扫描工具 A high-performance domain availability scanning tool written in Go.

NicInfo is a smart, command-line RDAP client

High-performance Rust library & CLI for domain availability checks using RDAP & WHOIS, with async concurrency, bulk processing, and robust error handling.

A Python library to RDAP WHOIS-like services for internet resources such as ASNs, IPs, CIDRs and domains

Python WHOIS and RDAP utility for querying and parsing information about Domains, IPv4s, IPv6s, and AS numbers

Open-source domain registry platform. Revolutionizing ccTLD and gTLD management with Namingo.

Open source ICANN-accredited domain registrar management system.

A simple WHOIS domain lookup website with strong TLD compatibility.

📒 RDAP client library for RFC7482 IP address WHOIS lookups

command-line utility to explore and validate domain names and certificates

whois21 is a simple and easy to use python package that lets you easily query whois information of a domain/IP.

Python RDAP utility for querying and parsing information about Domains, IPv4s, IPv6s, and AS numbers

The RDAP.ORG Bootstrap Server.

A command-line RDAP client.

A web-based RDAP client that talks directly to RDAP servers, without using a proxy.

A node client that uses the iana RDAP DNS database to lookup WHOIS information for free.