\n"; } else { fputs($fp,"$domain\r\n"); while(!feof($fp)) { $buf = fgets($fp,128); if (ereg("Whois Server:", $buf)) { $server = str_replace("Whois Server: ", "", $buf); $server = trim($server); } } fclose($fp); } if ($server) { echo "$domain is registered at $server:
"; echo "
";
                $fp = fsockopen($server, 43, &$errno, &$errstr, 10);
                if(!$fp)
                        {
                        echo "Could not open connection to $server on port 43.\n";
                        echo "$errstr ($errno)
\n"; } else { fputs($fp,"$domain\r\n"); while(!feof($fp)) { echo fgets($fp,128); } fclose($fp); } } else { echo("$domain does not appear to be registered.
"); } echo ("

"); } } ?>
This will find .com, .org, and .net domains
domain: