DNS MCP Server

by mcloseio.github.mclose/dns-mcpv1.3.4

Real-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.

1Dockerstdioofficial registry

context tax

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security

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cold start

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freshness

Active3d ago

Install DNS MCP server

claude mcp add dns-mclose -- docker run -i --rm docker.io/mclose/dns-mcp:1.3.4

{
  "mcpServers": {
    "dns-mclose": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/mclose/dns-mcp:1.3.4"
      ]
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "dns-mclose": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/mclose/dns-mcp:1.3.4"
      ]
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "dns-mclose": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/mclose/dns-mcp:1.3.4"
      ]
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "dns-mclose": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/mclose/dns-mcp:1.3.4"
      ]
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Freshness

Active — last maintenance signal 3d ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-10-06 · 3d ago · GitHub
Latest release
2026-03-29 · 7mo ago · GitHub · v1.3.4
Package published
no data · npm/PyPI
Registry entry updated
2026-03-29 · 7mo ago · official registry · v1.3.4

FAQ

›How do I install the DNS MCP server in Claude Code?

Run: claude mcp add dns-mclose -- docker run -i --rm docker.io/mclose/dns-mcp:1.3.4. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does DNS require an API key?

No required environment variables are declared in its published metadata.

›Can I use DNS as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is DNS in the official MCP registry?

Yes, as io.github.mclose/dns-mcp.