#!/bin/sh
# maDNeSs with DNS - devloped by acidvegas (https://git.acid.vegas/mdaxfr)

genip() {
    num_octets=$((RANDOM % 4 + 1))
    ip=""
    for i in $(seq 1 $num_octets); do
        if [ $i -ne 1 ]; then
            ip+="."
        fi
        ip+=$((RANDOM % 256))
    done
    echo $ip
}

while true; do
    ip=$(genip)
    dig +time=1 +noall +authority $ip.in-addr.arpa | grep 'IN\sSOA' | sed "s/^/\x1B[35m$ip.in-addr.arpa\x1B[90m -> \x1B[1;33m/" | sed "s/$/\x1B[0m/"
done