dns-intelligence

Community

Detect tech services from DNS records fast.

Authorhoanghn61
Version1.0.0
Installs0

System Documentation

What problem does it solve?

It reduces the time and uncertainty of identifying third-party services used by a domain by turning DNS lookups into structured technology signals.

Core Features & Use Cases

  • Email provider detection (MX): Infers likely email platforms (e.g., Google Workspace, Microsoft 365) from MX host patterns for security reviews and vendor discovery.
  • Service verification token discovery (TXT): Detects verification markers (e.g., SPF/DMARC/DKIM, common SaaS token prefixes) to understand integrations and governance controls.
  • Infrastructure and delegation signals (NS, CNAME, SRV): Maps DNS hosting providers (NS), CDN/hosting/PaaS delegation (CNAME), and enterprise service presence (SRV) for threat modeling and tech stack profiling.
  • Example use case: A company security analyst can run DNS intelligence on a customer domain to quickly summarize email, CDN/hosting, and collaboration/service signals with confidence scores.

Quick Start

Ask the AI to run dns-intelligence for the domain example.com and return a JSON summary with detected email provider, DNS provider, CDN/hosting indicators, third-party services, and evidence of DNS responses.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: dns-intelligence
Download link: https://github.com/hoanghn61/.agents/archive/main.zip#dns-intelligence

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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