PluginBench
MCP Server
Maintained

WhoisJSON MCP Server

io.github.Whoisjson/mcp-server

What is the WhoisJSON MCP server?

WHOIS, DNS, SSL, and domain availability lookups for AI assistants

How to install WhoisJSON

Copy-paste configuration for popular MCP clients.

transport: stdio
Config generated by PluginBench — verify against the source before use.
Environment / auth
  • WHOISJSON_API_KEY
    required
    secret

    Your WhoisJSON API key from whoisjson.com/dashboard

~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@whoisjson/mcp-server"
      ],
      "env": {
        "WHOISJSON_API_KEY": "<YOUR_WHOISJSON_API_KEY>"
      }
    }
  }
}

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