Whois MCP Server

MCP to lookup whois information

Local serverstdioGo

What is the Whois MCP Server?

MCP to lookup whois information.

What Whois MCP does

Model Context Protocol server for whois lookups.

This MCP server allows AI agents like Claude Desktop, Cursor, Windsurf,.. etc to perform WHOIS lookups and retrieve domain details.

Practical notes

  • Maintained by bharathvaj-ganesan, written in Go.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
whois_domainLooksup whois information about the domain
whois_tldLooksup whois information about the Top Level Domain (TLD)
whois_ipLooksup whois information about the IP
whois_asLooksup whois information about the Autonomous System Number (ASN)

How to install the Whois MCP Server

{
  "mcpServers": {
    "whois": {
      "command": "npx",
      "args": [
        "-y",
        "@bharathvaj/whois-mcp@latest"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use Whois MCP to whois domain.”
  • “Use Whois MCP to whois tld.”
  • “Use Whois MCP to whois ip.”

Frequently asked questions

MCP to lookup whois information Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.