Someone can give a usefull help here?

I have found some script that give output of all domains listed on same class ip. For example if you input 208.76.80.74 output will be:

This is code.

<?
$ipaddress=getenv("remote_addr");

if ($Submit=="Find all hosts on this domain")
{

       echo "Your Input was : <b><font color=red face=arial>$input</font></b><br>";  
             
       $ipadd=gethostbyname ($input);


       list($ip1,$ip2,$ip3,$ip4)=explode('.',$ipadd);

       for ($a=0;$a<256;$a++)
       {
             $scanip="$ip1.$ip2.$ip3.$a";
             $newhostname=gethostbyaddr($scanip);  
             echo "$scanip ---> <a href=\"http://$newhostname\">$newhostname</a><br>";
       }

}


?>

Code (markup):

It looks to me similar but can not figure out to get all domains on same ip address as can be seen here:
reverseiplookup.net

Any idea? Help? Way of modified script above?

Thanks

 

try to replace $scanip="$ip1.$ip2.$ip3.$a"; -> $scanip="$ip1.$ip2.$ip3.$ip4";

 

hahaha
kmap how for loop will work if he will not use $a variable

 

sunny is right its looping