MCP Server

WhoisLookup MCP Server

Name: WhoisLookup MCP Server
Author: io.github.therealMrFunGuy

io.github.therealMrFunGuy/whois-lookup

Registry

What is the WhoisLookup MCP server?

Domain WHOIS, DNS records, SSL certificates, and availability checks.

How to install WhoisLookup

Copy-paste configuration for popular MCP clients.

transport: sse

Config generated by PluginBench — verify against the source before use.

Environment / auth

X-API-Key
required
secret
API key from https://auth.rjctdlabs.xyz/dashboard

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "whois-lookup": {
      "url": "https://whois.rjctdlabs.xyz/sse"
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "whois-lookup": {
      "serverUrl": "https://whois.rjctdlabs.xyz/sse"
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "whois-lookup": {
      "type": "http",
      "url": "https://whois.rjctdlabs.xyz/sse"
    }
  }
}

Claude Desktop

Claude Desktop connects to remote servers via the mcp-remote bridge.

{
  "mcpServers": {
    "whois-lookup": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://whois.rjctdlabs.xyz/sse"
      ]
    }
  }
}

Claude Code

claude mcp add --transport sse whois-lookup https://whois.rjctdlabs.xyz/sse

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