gistfile1.txt

$badUrls = array(
'162.252.83.164',
'ns1.kingashoes.com', 
'ns2.kingashoes.com', 
'mail.kingashoes.com',
'ftp.kingashoes.com',
'www.images.kingashoes.com'
);


if (in_array($_SERVER['HTTP_HOST'], $badUrls)) {
    header("HTTP/1.0 404 Not Found");
    echo "<h1>404 Not Found</h1>";
    echo "The page that you have requested could not be found.";
    exit();
}