Dns Doctor

MCP server · by dnsdoctor

Health & Medical npmStreamable HTTP v1.16.0

Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 1.16.0

npm
npx -y @dnsdoctor/mcp

npm
npx -y @dnsdoctor/mcp@1.16.0

Streamable HTTP
https://dnsdoctor.dev/mcp

Setup by client

Pick your client — the config below is generated for this server (both local and hosted-endpoint forms). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp@1.16.0"
      ]
    }
  }
}

Remote (hosted) endpoint

https://dnsdoctor.dev/mcp

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add dns-doctor -- npx -y @dnsdoctor/mcp

claude mcp add dns-doctor -- npx -y @dnsdoctor/mcp@1.16.0

terminal

claude mcp add --transport http dns-doctor https://dnsdoctor.dev/mcp

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp@1.16.0"
      ]
    }
  }
}

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "dns-doctor": {
      "url": "https://dnsdoctor.dev/mcp"
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp"
      ]
    }
  }
}

{
  "servers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp@1.16.0"
      ]
    }
  }
}

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "dns-doctor": {
      "type": "http",
      "url": "https://dnsdoctor.dev/mcp"
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "dns-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@dnsdoctor/mcp@1.16.0"
      ]
    }
  }
}

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "dns-doctor": {
      "serverUrl": "https://dnsdoctor.dev/mcp"
    }
  }
}

Format verified against the official Windsurf docs ↗.

GitHub

⭐ 2 stars · 最近更新于 15 天前 · Apache-2.0 license

About this server

DNS Doctor MCP server and Claude Code plugin — DNS skill (DMARC, SPF, DKIM) Scan, fix and verify a domain's DNS — email authentication (SPF, DMARC, DKIM) first, plus multi region propagation, SPF include supply chain audits, MX, DNS health, blacklists and domain/SSL expiry — from inside Claude. This…

Summary from the project README — github.com/dnsdoctor/claude-plugin

Distributed as npm, Streamable HTTP, listed under Health & Medical. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Dns Doctor MCP server do?

How do I install Dns Doctor?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Dns Doctor free to use?

The MCP server itself is free to install. The source is public on https://github.com/dnsdoctor/claude-plugin. Any third-party service it calls may require its own API key and account.

Which clients support Dns Doctor?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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Publish this server? Link back with a badge on your README or site — copy either snippet.

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