WhoisLookup for Cursor

io.github.therealmrfunguy/whois-lookup

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

client:Cursor transport:sse

Install WhoisLookup in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

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

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs