Bypass CloudFlare Subdomain

<?php
print_r("\r\n\r\n_________ _______         _______  _______  _______
\__   __/(  ____ \       (  ____ \(  ____ \(  ____ \
   ) (   | (    \/       | (    \/| (    \/| (    \/
   | |   | (_____  _____ | (_____ | (__    | |
   | |   (_____  )(_____)(_____  )|  __)   | |
   | |         ) |             ) || (      | |
___) (___/\____) |       /\____) || (____/\| (____/\
\_______/\_______)       \_______)(_______/(_______/\
[+]-------------------------------------------[+]
[+] Coder By : Lov3rDns                       [+]
[+] Title    : Bypass CloudFlare Subdomain    [+]
[+] Group    : x3                             [+]
[+] Homepage : is-sec.com - Groupx3.org       [+]
[+] 4U       : Mr.Dm4r - xSecurity - System   [+]
[+]-------------------------------------------[+]
[*] Usage : php {$argv[0]} website\r\n\r\n");
@set_time_limit(0);
if(count($argv)<2)
{
}
$x3 = $argv[1];
$lover = @file_get_contents("http://alexa.com/siteinfo/$x3");
preg_match_all("#<td class='' ><span class='word-wrap'>(.*?)</span></td>#i",$lover,$dir);
foreach($dir[1] as $dns)
{
echo $dns."\n\r";
echo gethostbyname($dns)."\r\n";
}

print_r("\r\n\r\n
[+]-----------------------------------------------------------------[+]
                        Bypass CloudFlare
                        Coder By Lov3rDns
                   www.lov3rphp.wordpress.com
                              ./x3

[+]-----------------------------------------------------------------[+]
");
?>