IntoDNS MCP Server — DNS & Email Security Scanning

Name: IntoDNS MCP Server — DNS & Email Security Scanning
Author: RoscoNL

@RoscoNL

IntoDNS MCP Server — DNS & Email Security Scanning について

Free MCP server that gives Claude, Cursor, Windsurf, and other AI assistants live DNS and email security scanning. Exposes 5 tools: scan_domain (full DNS & email security scan with A+ to F grade), check_email_security (SPF, DKIM, DMARC + blacklists), lookup_dns (any record type),

#dns #email-security #spf #dkim #dmarc #dnssec #mcp #claude #ai

基本情報

カテゴリ

開発者ツール

トランスポート

stdio

公開者

RoscoNL

投稿者

Rosco

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "intodns": {
      "command": "npx",
      "args": [
        "-y",
        "intodns-mcp"
      ]
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is IntoDNS MCP Server?

IntoDNS MCP Server gives AI assistants like Claude, Cursor, and Windsurf live DNS and email security scanning directly inside the chat. It is powered by IntoDNS.ai, a free DNS & email security scanner from Cobytes B.V. (Netherlands), with no authentication or sign-up required.

How to use IntoDNS MCP Server?

Install in seconds with npx -y intodns-mcp or add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json) by specifying the command and arguments as shown in the README.

Key features of IntoDNS MCP Server

5 built‑in tools for DNS and email security scanning
Full domain scan with letter grade A+ to F, 50+ checks
SPF, DKIM, DMARC validation plus blacklist status
Live record lookup (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV)
Global propagation check and DNSSEC chain of trust validation

Use cases of IntoDNS MCP Server

Troubleshoot email deliverability by validating SPF, DKIM, and DMARC
Assess domain security posture with a single scan command
Look up any DNS record type during troubleshooting or development
Verify DNSSEC chain of trust for your or your client’s domains
Check propagation of recent DNS changes across multiple resolvers

FAQ from IntoDNS MCP Server

Is any authentication or sign-up required?

No. The server requires no authentication, no sign-up, and is free forever.

What tools does IntoDNS MCP Server provide?

It provides five tools: scan_domain, check_email_security, lookup_dns, check_dns_propagation, and validate_dnssec.

How do I install the server?

Run npx -y intodns-mcp in your terminal, or add a configuration entry for intodns in your Claude Desktop config file.

What DNS record types can I look up with `lookup_dns`?

The tool supports A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, and SRV records.

Where does the scanning data come from?

All scans are powered by the IntoDNS.ai service (by Cobytes B.V.), which processes DNS and email security checks on its servers.

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