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🔍 Reconnaissance Fierce

Custom DNS list

Fierce command for custom dns list. Copy the command below and use it in your terminal.

fierce — terminal
┌──(kali㉿kali)-[~]
└─$
fierce --domain target.com --dns-file custom_dns.txt
Tool
Fierce
Category
Reconnaissance
Purpose
Custom DNS list

🛡️ Usage Tips

  • Always ensure you have proper authorization before using Fierce against any target
  • Replace target with the actual IP address or hostname you are testing
  • Run this command from a Kali Linux terminal or any system with Fierce installed
  • Combine with other Fierce commands for more comprehensive results
  • Pipe output to a file with > output.txt for later analysis

🔍 Other Reconnaissance Tools