Spyder OSINT GUI — Graphical open-source intelligence research tool for phone number lookup, IP geolocation, social media reconnaissance, email validation, domain WHOIS, username search, with multi-module architecture and Tkinter-based interface for digital forensics

This PHP whois package enables developers to retrieve domain registration information and check domain availability via socket protocol. It's a useful tool for web developers and domain name registrars.

Official PHP SDK for the IPGeolocation.io IP Location API with single and bulk lookup, typed responses, and raw JSON/XML support.

Bulk Domain WHOIS/RDAP/DNS Lookup Tool built with Tauri

Official JavaScript SDK for the IPGeolocation.io IP Location API with single and bulk lookup, typed JSON, and raw JSON/XML support.

Official TypeScript SDK for the IPGeolocation.io IP Location API with single and bulk lookup, typed JSON, and raw JSON/XML support.

Official .NET SDK for the IPGeolocation.io IP Location API with single and bulk lookup, typed responses, and raw JSON/XML support.

Flask_Whois is a web application that allows you to look up domain names and IP addresses, providing detailed WHOIS information, including expiration dates and raw data.

Official Ruby SDK for the IPGeolocation.io IP Location API with single and bulk lookup, typed responses, and raw JSON/XML support.

is a modern domain resolver designed for Minecraft-related domains. It efficiently resolves subdomains and top-level domains, detects Cloudflare IP addresses, and allows multi-threaded execution. Results can be saved to a file for further analysis.

Domain Lookup from https://www.whois.com/whois/

Source code of Domane website

get quick domain info

🌐 Fully-featured DNS lookup and Domain WHOIS client for Go. Supports all DNS record types (A, AAAA, MX, TXT, NS, etc.) and 50+ TLDs. Includes CLI tool with JSON output. Clean API, comprehensive tests, zero dependencies.

Public Cloudflare Worker API for WHOIS/RDAP domain lookup. Returns registrar, domain status, registration/expiration dates, nameservers, and DNSSEC info in JSON (/, /json), text (/text), YAML (/yaml), or XML (/xml), with /health endpoint.

A web application that allows users to perform domain and hosting lookups, including WHOIS information and hosting provider details.

CLI multi tool for cybersecurity

Modern RDAP query client, built with static Next.js

🌐 RDAP Lookup Tool – A modern web interface for domain registration lookups using RDAP. Sleek UI, collapsible JSON, and real-time search.

IOC enrichment from the command line. Look up IPs, domains, and hashes against multiple threat intel sources. Color coded, clearly labeled, no browser required.