wwhois — MCP server
WHOIS/RDAP domain lookup, IP geolocation and Punycode conversion, exposed as
Model Context Protocol tools. Backed by
wwhois.ru.
- Server URL:
https://wwhois.ru/backend/mcp
- Transport: Streamable HTTP (JSON-RPC 2.0)
- Protocol revisions:
2026-07-28 (current — per-request metadata,
server/discover) and 2025-11-25 … 2024-11-05 (the initialize
handshake). Both are served on the same endpoint; the server picks by how
the client opens.
- Auth: none — public, read-only
- Rate limit: 30 tool calls / minute per client IP
- Docs: https://wwhois.ru/mcp
Connect
Claude Desktop, Cursor, and other clients with an MCP server config:
Tools
Manual check
Notes
The server is a thin MCP wrapper over wwhois.ru's existing tools — the data is
the same you get from the web pages at
/whois, /ip and
/punycode. It is a hosted remote service; this
repository holds the description and manifests only.