06/02/14 03:30:15 .net
>>483
if (dsbl($_SERVER['REMOTE_ADDR'])) {
echo '<span class="alert">LISTされてますよ（￣ー￣）ﾆﾔﾘｯ</span><em>
<a href="URLﾘﾝｸ(dsbl.org)' . htmlspecialchars($_SERVER['REMOTE_ADDR']) . '">more details</a></em><br>';
} else {
echo '<span class="safe">まだ大丈夫。(^o^)</span><br>';
}
function dsbl($dnsbl_target) {
$dnsbl_check = array('list.dsbl.org',
// 'niku.2ch.net'
);
if ($dnsbl_target) {
$rip = implode('.', array_reverse(explode('.', $dnsbl_target)));
for ($i = 0; $i < count($dnsbl_check); $i++) {
if (checkdnsrr($rip . "." . $dnsbl_check[$i] . '.', 'A')) {
$listed .= $dnsbl_check[$i] . ' ';
}
}
if ($listed) { return $listed; } else { return false; }
}
}