支持:谷歌、百度、搜狗、必应、yandex、360搜索。" w; a1 {' H! x8 s; ~
<?php
error_reporting(0);
header('content-type:application/json;charset=utf8');
if($_GET['ip'])
{
$domain = htmlentities($_GET["ip"], ENT_QUOTES | ENT_IGNORE, "UTF-8");
$rbl = 'in-addr.arpa';
$rev = array_reverse(explode('.', $domain));
$lookup = implode('.', $rev) . '.' . $rbl;
function so360($ip){
$iparr=explode('.', $ip);
$so360=false;
if((strpos($ip,'180.153') !== false) or (strpos($ip,'180.163') !== false)){
if('220'<=$iparr['2'] and $iparr['2']<='236'){
$so360=true;
}
}else if((strpos($ip,'42.236') !== false)){
if((10<=$iparr['2'] and $iparr['2']<=99) or (101<=$iparr['2'] and $iparr['2']<=103)){
$so360=true;
}
}
return $so360;
}
$dns=dns_get_record($lookup);
//print_R($dns);
$spider=true;
if(strpos($dns['0']['target'],'baidu') !== false){
$gs='百度蜘蛛';
}elseif(strpos($dns['0']['target'],'googlebot') !== false){
$gs='谷歌蜘蛛';
}elseif(strpos($dns['0']['target'],'msnbot') !== false){
$gs='必应蜘蛛';
}elseif(strpos($dns['0']['target'],'sogou') !== false){
$gs='搜狗蜘蛛';
}elseif(strpos($dns['0']['target'],'yandex') !== false){
$gs='yandex蜘蛛';
}elseif(so360($domain)){
$gs='360蜘蛛';
}elseif(!filter_var($domain, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
$gs='输入的ip不合法';
$spider=false;
}else{
$gs='虚假蜘蛛';
$spider=false;
} 完整版下载:
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