TL;DR
WHOIS is a Model Context Protocol (MCP) server. Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable. Install with: Remote MCP: https://whois.ddnsip.cn/mcp. Source: https://github.com/KincaidYang/whois. Compatible with MCP clients such as Claude Desktop, Cursor, Cline and Windsurf.
WHOIS
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
Install Command
Remote MCP: https://whois.ddnsip.cn/mcpFrequently Asked Questions
WHOIS is a Model Context Protocol server that Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
You can install it by running the install command: `Remote MCP: https://whois.ddnsip.cn/mcp`. It then becomes available to any MCP-compatible client such as Claude, Cursor, Cline, Windsurf.
The WHOIS MCP Server is compatible with any client that speaks the Model Context Protocol — including Claude, Cursor, Cline, Windsurf.
Check the project license on its repository before use.
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Details
- Agent Rank
- 104.0
- License
- Last Updated
- Aug 12, 2026
- Languages
- —
Client Compatibility
Speaks the Model Context Protocol — works with any compatible client.