Simple Tools for Website Information Gathering

#!/bin/bash

# Simple Tools for Website Information Gathering
# Coded by KingSkrupellos Cyberizm.Org Digital Security Technological Turkish Moslem Army

merah="\e[0;31m"
ijo="\e[0;32m"
off="\e[0m"

function check {
	if [[ $(host google.com) ]];
		then
		echo -e "[!] $ijo HOST OK $off"
	else
		echo -e "[!] $merah HOST BELUM DI ADA $off (install dulu gan)"
		exit
	fi

	if [[ $(ping -q -w 1 -c 1 google.com) ]];
		then
		echo -e "[!] $ijo KONEKSI OK $off"
	else
		echo -e "[!] $merah KONEKSI MATI $off (koneksimu harus nyala mas)"
		exit
	fi

	echo ""
	echo ""
}

function _host_dom {
	echo $(host -W 1 $1 | grep "has address" | cut -d " " -f 4 | sort -u | uniq)
}

function _host_dom2ip {
	ip=$(_host_dom $1)
	echo $(host -W 1 $ip | grep -v "not found" | cut -d " " -f 5 | sort -u | uniq)
}

function _host_ip {
	echo $(host -W 1 $1 | grep -v "not found" | cut -d " " -f 5 | sort -u | uniq)
}

function _host_t {
	if [ $1 = "ns" ];
		then
		cmd=$(host -W 1 -t $1 $2 | cut -d " " -f 4 | sort -u | uniq)
	elif [ $1 = "mx" ];
		then
		cmd=$(host -W 1 -t $1 $2 | cut -d " " -f 7 | sort -u | uniq)
	fi
	echo $cmd
}

check

echo -n "[#] Target: "
read target

echo ""
echo "[:::::::::IP Address::::::::]"
for ip in $(_host_dom $target);
do
	echo -e "[*] $ijo $ip $off"
done
echo "[:::::::::::::::::::::::::::]"

echo ""
echo "[::::::::::HOSTNAME:::::::::]"
for hostname in $(_host_dom2ip $target);
do
	if [ "$hostname" = "" ];
		then
		pesan="$merah Unknown Hostname/Not Found $off"
	elif [ "$hostname" = "no" ];
		then
		pesan="$merah no servers could be reached $off"
	else
		pesan="$ijo $hostname $off"
	fi

	echo -e "[*] $pesan"
done
echo "[:::::::::::::::::::::::::::]"

echo ""
echo "[::::::NameServer (NS)::::::]"
for ns in $(_host_t ns $target);
do
	echo -e "[*] $ijo $ns $off"
done
echo "[:::::::::::::::::::::::::::]"

echo ""
echo "[::::::MailServer (MX)::::::]"
for mx in $(_host_t mx $target);
do
	echo -e "[*] $ijo $mx $off"
done
echo "[:::::::::::::::::::::::::::]"

echo ""
echo "[::::Scan IP RANGE 1-255::::]"
_ip_=$(_host_dom $target | cut -d "." -f 1-3)
for range in {1..255};
do
	_ip1_="$_ip_.$range"
	_ip2_=$(_host_ip $_ip1_)

	if [ "$_ip2_" = "" ];
		then
		pesan="$merah Unknown Hostname/Not Found $off"
	elif [ "$_ip2_" = "no" ];
		then
		pesan="$merah no servers could be reached $off"
	else
		pesan="$ijo $_ip2_ $off"
	fi

	echo -e "[*] $ijo $_ip1_ $off -> $pesan"
done
echo "[:::::::::::::::::::::::::::]"