LocalFree server, account needed

Ip2whois MCP server

ip2whois/mcp-ip2whois

WHOIS lookups via the IP2WHOIS API: domain registration details including expiry dates, registrar and registrant data.

1 GitHub stars

Install Ip2whois in Claude Code

Claude Code
claude mcp add ip2whois -e IP2WHOIS_API_KEY=... -- uvx mcp-ip2whois
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "ip2whois": {
      "command": "uvx",
      "args": [
        "mcp-ip2whois"
      ],
      "env": {
        "IP2WHOIS_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Ip2whois MCP server do?

WHOIS lookups via the IP2WHOIS API: domain registration details including expiry dates, registrar and registrant data.

Is the Ip2whois MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Ip2whois run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Ip2whois to Claude Code?

Run: claude mcp add ip2whois -e IP2WHOIS_API_KEY=... -- uvx mcp-ip2whois

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