DNS
Verified IntegrationClient Configuration
— Connect DNS to Claude Desktop or Cursor in seconds{
"mcpServers": {
"dns-1": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-dns-1"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Performs real-time DNS security analysis, including DNSSEC validation, email authentication checks, and registration intelligence, for AI assistants.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for DNS
It significantly enhances email security by performing extensive authentication posture checks, covering SPF, DKIM, DMARC, DANE, BIMI, MTA-STS, and TLS-RPT. It also includes built-in prompt templates for structured email security audits and phishing forensics, streamlining the investigative process for AI assistants.
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