The best IP Toolbox. Check your IP address & geolocation, test IP for WebRTC and DNS IP leaks, run an IP quality check, browser fingerprint check, website availability check, network speed test, global latency test, MTR test, Whois search, and more.
Whois GitHub Repositories (2026) · Open Source Tools
Discover the best Whois open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
A better whois and domain intelligence toolkit
An intelligent — pure Ruby — WHOIS client and parser.
Open-source domain registry platform for modern ccTLD, gTLD, brand, and private registry operations.
A self-hosted PHP domain expiration monitoring tool that tracks domain expiry dates, RDAP/WHOIS data, and SSL certificate validity. Supports alerts, multi-user setup, and cron automation. Built for developers, hosting providers, and IT admins who want full control without third-party services.
domain name availability checker