Public Suffix List
Parses domains to identify their subdomains, registrable domains, and public suffixes, with cached data for efficiency.
This tool provides robust parsing capabilities for domain names, leveraging the Mozilla Public Suffix List. It intelligently splits a given domain into its constituent parts: the subdomain, the registrable domain (often referred to as the 'site'), and the public suffix. Designed for performance, it caches the Public Suffix List for 24 hours to ensure up-to-date yet fast processing. As part of the Pipeworx ecosystem, it simplifies complex domain logic, making it accessible for AI agents and other applications.
主な機能
01Identify the registrable domain (site) from a full domain
020 GitHub stars
03Split domains into subdomain, registrable_domain, and public_suffix
04Extract only the public suffix of a domain
05Access list version, including last refresh time and rule count
0624-hour caching of the Public Suffix List for performance
ユースケース
01Programmatically determine the true 'site' for a given URL
02Identify the effective top-level domain (eTLD) for various domain operations
03Automate domain parsing tasks for security, analytics, or content management
04Integrate domain parsing capabilities into AI agents or automated workflows via MCP