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PLAYBOOK · UPDATED

Domain research

Combine WHOIS, DNS history, and hosting intelligence in a single view for comprehensive domain analysis.

RECOMMENDED TOOLS

Where to start.

INVESTIGATION STEPS

The walkthrough.

  1. 1

    Perform WHOIS lookup to identify domain registrant

  2. 2

    Analyse DNS records and historical changes

  3. 3

    Discover subdomains and related infrastructure

  4. 4

    Check hosting provider and IP geolocation

  5. 5

    Assess domain reputation and security indicators

QUICK WINS

If you only do three things.

  • Check DNS history to identify infrastructure changes over time
  • Use subdomain enumeration to discover hidden assets
  • Cross-reference WHOIS data with other domains for pattern matching