live_domain_checker.sh

#!/bin/bash

grn='\033[0;32m'
red='\033[0;31m'
nc='\033[0m'
echo "##############################"
echo "# Simple Live Domain Checker #"
echo "#          By Noob Sdt v0.25 #"
echo "##############################"

start=$(date +"%r")
echo "Program Starts At $start"
file=$1
echo -e "${grn}[+] Httprobe Started ...${nc}"
cat $file | httprobe -c 50 > domains.txt
h=domains.txt
echo -e "${grn}[+] Httprobe Finished It's Work!${nc}"
echo " "


for (( i=100; i<=$( wc -l < "$h"); i+=100 )); do
 head -n "$i" "$h" | tail -n 100 | 
while IFS= read -r line
do
  req=`curl --write-out "%{http_code}\n" --silent --output /dev/null "$line"`
  if [[ $req == 200 || $req == 201 || $req == 202 || $req == 204 || $req == 301 || $req == 302 || $req == 304 || $req == 401 || $req == 403 || $req == 404 || $req == 500 ]];
     then
     echo "$line is reachable!"
     echo $line >> live_domain.txt
  else
     echo -e "${red}$line is down :(${nc}"
     echo $line >> down.txt
  fi
done < "$h" &
wait
done
end=$(date +"%r")
echo "Scanned has finished at $end"