Dns Security Scanner

Network REST API MCP network tool

Return a DNS security report for a domain: SPF, DMARC, MX and CAA records with issues, a 0-100 score, a letter grade and recommendations. Records are resolved through Cloudflare DNS-over-HTTPS.

This page documents the MCP tool findutils:dns_security_scanner. See the REST reference →

This tool fetches a fixed, hard-coded public upstream — never a private host. Results depend on that upstream.

Use in the browser View as Markdown

Call it over MCP

Tool name findutils:dns_security_scanner · no API keys · 120 requests/min per IP

Claude Code

claude mcp add findutils --transport http https://mcp.findutils.com/

Claude Desktop — claude_desktop_config.json

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

Raw JSON-RPC (any MCP client) — verified example

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "dns_security_scanner",
      "arguments": {
        "domain": "example.com"
      }
    }
  }'

Input schema

Argument	Type	Required	Description
domain	string	yes	Domain to scan, e.g. "example.com". A URL is accepted; only the hostname is used.

Example arguments (verified)

{
  "domain": "example.com"
}

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/dns-security-scanner/execute — no key, 60 requests/min.

Open the REST reference for Dns Security Scanner →

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