Call with:
script.php?domain=nisse&tld=dk
<?
$response['dk']='No entries found for the selected source';
$response['com']='No match for "'.strtoupper($_REQUEST['domain'].".".$_REQUEST['tld']).'"';
$response['net']='No match for "'.strtoupper($_REQUEST['domain'].".".$_REQUEST['tld']).'"';
$response['org']='NOT FOUND';
exec("whois ".$_REQUEST['domain'].".".$_REQUEST[tld],$dat);
if (preg_match("/".$response[$_REQUEST['tld']]."/i", implode($dat))) 
        {
                echo "The domain is free for registration!";
        } else {
                echo "The domain is <strong>not</strong> free for registration!";
        }
?>
