후이즈검색 하기 입니다.
<?
$whois_server = array(
'com' => 'whois.internic.net',
'net' => 'whois.internic.net',
'org' => 'whois.publicinterestregistry.net',
'co.kr' => 'whois.krnic.net'
);
$whois_avail = array(
'whois.internic.net' => 'No match for ',
'whois.publicinterestregistry.net' => 'NOT FOUND',
'whois.krnic.net' => 'is not registered to KRNIC'
);
// 도메인 조회 함수
function check_domain( $domain, $suffix ) {
global $whois_server,$whois_avail;
$server = $whois_server[$suffix];
$avail = $whois_avail[$server];
// 잘못된 도메인(com,net,org,co.kr이 아닌)
if (!$server) return false;
$sock = fsockopen($server,43,$errno,$errstr,30);
if (!$sock) {
echo "$errstr [$errno]";
return false;
}
fwrite($sock,"$domain.$suffix\r\n");
while (!feof($sock)) {
$ret .= fgets($sock);
}
echo $ret;
fclose($sock);
if (strstr($ret,$avail)) return true;
return false;
}
// 조회 도메인이 있다면
if ($domain) {
echo "<table cellspacing=0 border=1>\n";
foreach($whois_server as $suffix => $server) {
$ret = check_domain($domain,$suffix);
if ($ret)
$OX = 'O';
else
$OX = 'X';
echo " <tr>\n";
echo " <td align=right>$domain.$suffix ($OX)</td>\n";
echo " <td> 등록 ";
if (!$ret) echo "불";
echo "가능</td>\n";
echo " </tr>\n";
}
echo "</table>\n";
}
?>
<br><br><h3>Domain Search</h3>
<hr size=-1>
<form method=post>
Search Domain : <input type=text name=domain value="<?=$domain?>"><input type=submit value="조회">
</form>