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WHOIS

OfficialLive

by KincaidYang · Go

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

io.github.KincaidYang/whois — MCP Server

This MCP server, io.github.KincaidYang/whois, provides a query interface for WHOIS/RDAP information. It supports domain lookups and also targets IP addresses, CIDR prefixes, and ASNs. The project is self-hostable and implemented in Go.

🛠️ Key Features

  • Query WHOIS/RDAP information
  • Lookup by domain, IP address, CIDR prefix, and ASN
  • Self-hostable implementation
  • Built with Go

🚀 Use Cases

  • Retrieve registration and network ownership data for domains
  • Obtain WHOIS/RDAP details for IP addresses and CIDR blocks
  • Look up ASN-related information for network and routing research

⚡ Developer Benefits

  • Includes a Go-focused repository and Go reference documentation
  • Categorized topics include rdap, whois, asn, ipv6, and docker
  • Designed as an MCP server component (mcp, mcp-server)

⚠️ Limitations

  • The provided excerpt does not describe supported output formats, error handling, authentication, or rate limits.

Topics

apidomaingolangipwhoiswhois-lookupasndockeripv6mcpmcp-servernetwork-toolsrdapself-hostedwhois-api