A lightweight hostname parser according to public suffix list ICANN section

simple golang API and tools to interact with czds.icann.org

Malicious URLs identified by scanning various public URL sources using the Google Safe Browsing API (over 6 billion URLs scanned daily)

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

Open source ICANN-accredited domain registrar management system, built atop FOSSBilling. Working on WHMCS version.

Laravel package to ease the interation of PHP Domain parser

Generate malicious URL blocklists for DNSBL applications like pfBlockerNG or Pi-hole by scanning various public URL sources using the Safe Browsing API from Google and/or Yandex.

Mozilla Public Suffix list as a Python package and updated daily.

A list of domain names which must be reserved by gTLD Registry Operators.

A very simple domain parser for PHP version 5.6.2+. Splits a URL into subdomain(s), registrable domain, and public suffix(es).

List for resolver any TLDs from Handshake to ICANN, now with the official Pencil Domains API.

ICANN CZDS zone file API

ICANN Centralized Zone Data Service (CZDS) Tool

RDAP Lookup is an open-source, web application that utilizes the Next.js 13 App Router to perform robust Registration Data Access Protocol (RDAP) queries. It provides a modern, user-friendly interface for exploring domain, IP, ASN (autnum), and entity registration data—offering a more structured and future-proof alternative to whois.

Get IPv4 and IPv6 addresses of hostnames using socket.getaddrinfo().

Machine-readable .txt blocklist of IP addresses derived via lexical analysis of cloud virtual machine hostnames listed in the Inversion DNSBL Blocklists, updated every hour.

JSON-formatted TLD information

Open source ICANN-accredited domain registrar management system using WHMCS.

A list of all gTLDs from the ICANN registry.

Deno 🦕 module to check if a TLD is valid.