Whois
Provides a self-hosted WHOIS and RDAP API for querying domain, IPv4/IPv6, CIDR, and ASN information, including an MCP server.
Whois is a robust, self-hosted solution for looking up WHOIS and RDAP information across domains, IPv4/IPv6 addresses, CIDRs, and ASNs. Built with Go, it offers a high-performance API adhering to ICANN's Temporary Specification for gTLD Registration Data and GDPR compliance by only returning essential, publicly queryable data, omitting sensitive contact details. Beyond its standard REST API, it includes a Model Context Protocol (MCP) server, enabling seamless integration with AI assistants for automated network data lookups.
主な機能
01Integrated MCP (Model Context Protocol) server for AI assistant tool calls
02Flexible deployment with Docker, configurable via YAML or environment variables
03High-performance caching (Redis or in-memory) with API key authentication and rate limiting
04Self-hosted WHOIS and RDAP API for domains, IPs, and ASNs
05Supports IPv4/IPv6, CIDR, and Internationalized Domain Names (IDN) lookups
0662 GitHub stars
ユースケース
01Enabling AI assistants to perform real-time network information lookups
02Building custom applications requiring programmatic access to WHOIS/RDAP data
03Establishing a private, compliant WHOIS service for internal network intelligence