DNS enumeration is the process of locating all the DNS servers and their corresponding records for an organization. DNS enumeration will yield usernames, computer names, and IP addresses of potential target systems.
# Install Git
sudo apt install git
# Install Ruby
sudo apt install ruby
# Git Clone
git clone https://github.com/R3DHULK/dns-enumeration-in-ruby
# Change Directory
cd dns-enumeration-in-ruby
# To Run This Tool
ruby dns-enumeration.rb