cloudflare-reverse-IP-hidden-mx

if [[ "$1" == "" ]];then
echo "Enter domain name which real non cloudflare IP you want to see:"
read dn
else
dn=$1
fi
echo "
Website IP:
$(host $dn)"

echo "
MX/TXT IP (obtained from TXT record): $(host $(dig +short mx $dn|awk '{print $2}')|awk '{print $4}')"

echo "
Done. IP was returned only in case TXT DNS record contains the IP. Commands used: host \$(dig +short mx $dn|awk '{print \$2}')|awk '{print \$4}'"