嗨我一直在搞乱这个带有'网络的Whois脚本，并且一直在弄乱变量和数组，试图找出为什么它不会返回谷歌和Facebook的whois结果（我测试了谷歌，因为这是显而易见的一个），然后在学习它与Whois垃圾邮件测试后测试Facebook，并且人们添加了这个脚本选择的google.com子域名（Facebook也是如此）......
完成我的作业后，我设法让它返回所有结果的列表（删除脚本部分，将所需的“=”。$域添加到域变量。
之后，返回了所有结果，我了解到脚本正在拿起第一个结果的Whois服务器（google.com.with.added.spam.com），因此“google.com”可以不能在与“google.com.with.added.spam.com”相同的whois服务器上找到，因此它将返回空白。
至于修复它，我已经尝试了从反转preg_match_all数组（以获取最后一个whois服务器）到编辑我能想到的所有变量的所有内容。
非常感谢任何帮助。
提前致谢!!!
现在代码：
<?php
$domain = $_GET['domain'];
// For the full list of TLDs/Whois servers see http://www.iana.org/domains/root/db/ and http://www.whois365.com/en/listtld/
$whoisservers = array(
"ac" =>"whois.nic.ac",
"ae" =>"whois.nic.ae",
"aero"=>"whois.aero",
"af" =>"whois.nic.af",
"ag" =>"whois.nic.ag",
"al" =>"whois.ripe.net",
"am" =>"whois.amnic.net",
"arpa" =>"whois.iana.org",
"as" =>"whois.nic.as",
"asia" =>"whois.nic.asia",
"at" =>"whois.nic.at",
"au" =>"whois.aunic.net",
"az" =>"whois.ripe.net",
"ba" =>"whois.ripe.net",
"be" =>"whois.dns.be",
"bg" =>"whois.register.bg",
"bi" =>"whois.nic.bi",
"biz" =>"whois.biz",
"bj" =>"whois.nic.bj",
"br" =>"whois.registro.br",
"bt" =>"whois.netnames.net",
"by" =>"whois.ripe.net",
"bz" =>"whois.belizenic.bz",
"ca" =>"whois.cira.ca",
"cat" =>"whois.cat",
"cc" =>"whois.nic.cc",
"cd" =>"whois.nic.cd",
"ch" =>"whois.nic.ch",
"ci" =>"whois.nic.ci",
"ck" =>"whois.nic.ck",
"cl" =>"whois.nic.cl",
"cn" =>"whois.cnnic.net.cn",
"com" =>"whois.verisign-grs.com",
"coop" =>"whois.nic.coop",
"cx" =>"whois.nic.cx",
"cy" =>"whois.ripe.net",
"cz" =>"whois.nic.cz",
"de" =>"whois.denic.de",
"dk" =>"whois.dk-hostmaster.dk",
"dm" =>"whois.nic.cx",
"dz" =>"whois.ripe.net",
"edu" =>"whois.educause.edu",
"ee" =>"whois.eenet.ee",
"eg" =>"whois.ripe.net",
"es" =>"whois.ripe.net",
"eu" =>"whois.eu",
"fi" =>"whois.ficora.fi",
"fo" =>"whois.ripe.net",
"fr" =>"whois.nic.fr",
"gb" =>"whois.ripe.net",
"gd" =>"whois.adamsnames.com",
"ge" =>"whois.ripe.net",
"gg" =>"whois.channelisles.net",
"gi" =>"whois2.afilias-grs.net",
"gl" =>"whois.ripe.net",
"gm" =>"whois.ripe.net",
"gov" =>"whois.nic.gov",
"gr" =>"whois.ripe.net",
"gs" =>"whois.nic.gs",
"gw" =>"whois.nic.gw",
"gy" =>"whois.registry.gy",
"hk" =>"whois.hkirc.hk",
"hm" =>"whois.registry.hm",
"hn" =>"whois2.afilias-grs.net",
"hr" =>"whois.ripe.net",
"hu" =>"whois.nic.hu",
"ie" =>"whois.domainregistry.ie",
"il" =>"whois.isoc.org.il",
"in" =>"whois.inregistry.net",
"info" =>"whois.afilias.net",
"int" =>"whois.iana.org",
"io" =>"whois.nic.io",
"iq" =>"vrx.net",
"ir" =>"whois.nic.ir",
"is" =>"whois.isnic.is",
"it" =>"whois.nic.it",
"je" =>"whois.channelisles.net",
"jobs" =>"jobswhois.verisign-grs.com",
"jp" =>"whois.jprs.jp",
"ke" =>"whois.kenic.or.ke",
"kg" =>"www.domain.kg",
"ki" =>"whois.nic.ki",
"kr" =>"whois.nic.or.kr",
"kz" =>"whois.nic.kz",
"la" =>"whois.nic.la",
"li" =>"whois.nic.li",
"lt" =>"whois.domreg.lt",
"lu" =>"whois.dns.lu",
"lv" =>"whois.nic.lv",
"ly" =>"whois.nic.ly",
"ma" =>"whois.iam.net.ma",
"mc" =>"whois.ripe.net",
"md" =>"whois.ripe.net",
"me" =>"whois.meregistry.net",
"mg" =>"whois.nic.mg",
"mil" =>"whois.nic.mil",
"mn" =>"whois.nic.mn",
"mobi" =>"whois.dotmobiregistry.net",
"ms" =>"whois.adamsnames.tc",
"mt" =>"whois.ripe.net",
"mu" =>"whois.nic.mu",
"museum" =>"whois.museum",
"mx" =>"whois.nic.mx",
"my" =>"whois.mynic.net.my",
"na" =>"whois.na-nic.com.na",
"name" =>"whois.nic.name",
"net" =>"whois.verisign-grs.net",
"nf" =>"whois.nic.nf",
"nl" =>"whois.domain-registry.nl",
"no" =>"whois.norid.no",
"nu" =>"whois.nic.nu",
"nz" =>"whois.srs.net.nz",
"org" =>"whois.pir.org",
"pl" =>"whois.dns.pl",
"pm" =>"whois.nic.pm",
"pr" =>"whois.uprr.pr",
"pro" =>"whois.registrypro.pro",
"pt" =>"whois.dns.pt",
"re" =>"whois.nic.re",
"ro" =>"whois.rotld.ro",
"ru" =>"whois.ripn.net",
"sa" =>"whois.nic.net.sa",
"sb" =>"whois.nic.net.sb",
"sc" =>"whois2.afilias-grs.net",
"se" =>"whois.iis.se",
"sg" =>"whois.nic.net.sg",
"sh" =>"whois.nic.sh",
"si" =>"whois.arnes.si",
"sk" =>"whois.ripe.net",
"sm" =>"whois.ripe.net",
"st" =>"whois.nic.st",
"su" =>"whois.ripn.net",
"tc" =>"whois.adamsnames.tc",
"tel" =>"whois.nic.tel",
"tf" =>"whois.nic.tf",
"th" =>"whois.thnic.net",
"tj" =>"whois.nic.tj",
"tk" =>"whois.dot.tk",
"tl" =>"whois.nic.tl",
"tm" =>"whois.nic.tm",
"tn" =>"whois.ripe.net",
"to" =>"whois.tonic.to",
"tp" =>"whois.nic.tl",
"tr" =>"whois.nic.tr",
"travel" =>"whois.nic.travel",
"tv" => "tvwhois.verisign-grs.com",
"tw" =>"whois.twnic.net.tw",
"ua" =>"whois.net.ua",
"ug" =>"whois.co.ug",
"uk" =>"whois.nic.uk",
"us" =>"whois.nic.us",
"uy" =>"nic.uy",
"uz" =>"whois.cctld.uz",
"va" =>"whois.ripe.net",
"vc" =>"whois2.afilias-grs.net",
"ve" =>"whois.nic.ve",
"vg" =>"whois.adamsnames.tc",
"wf" =>"whois.nic.wf",
"ws" =>"whois.website.ws",
"yt" =>"whois.nic.yt",
"yu" =>"whois.ripe.net");
function LookupDomain($domain){
global $whoisservers;
$domain_parts = explode(".", $domain);
$tld = strtolower(array_pop($domain_parts));
$whoisserver = $whoisservers[$tld];
if(!$whoisserver) {
return "Error: No appropriate Whois server found for $domain domain!";
}
$result = QueryWhoisServer($whoisserver, $domain);
if(!$result) {
return "Error: No results retrieved from $whoisserver server for $domain domain!";
}
else {
while(strpos($result, "Whois Server:") !== FALSE){
preg_match("/Whois Server: (.*)/", $result, $matches);
$secondary = $matches[1];
if($secondary) {
$result = QueryWhoisServer($secondary, $domain);
$whoisserver = $secondary;
}
}
}
return "$domain domain lookup results from $whoisserver server:\n\n" . $result;
}
function LookupIP($ip) {
$whoisservers = array(
//"whois.afrinic.net", // Africa - returns timeout error :-(
"whois.lacnic.net", // Latin America and Caribbean - returns data for ALL locations worldwide :-)
"whois.apnic.net", // Asia/Pacific only
"whois.arin.net", // North America only
"whois.ripe.net" // Europe, Middle East and Central Asia only
);
$results = array();
foreach($whoisservers as $whoisserver) {
$result = QueryWhoisServer($whoisserver, $ip);
if($result && !in_array($result, $results)) {
$results[$whoisserver]= $result;
}
}
$res = "RESULTS FOUND: " . count($results);
foreach($results as $whoisserver=>$result) {
$res .= "\n\n-------------\nLookup results for $ip from $whoisserver server:\n\n$result";
}
return $res;
}
function ValidateIP($ip) {
$ipnums = explode(".", $ip);
if(count($ipnums) != 4) {
return false;
}
foreach($ipnums as $ipnum) {
if(!is_numeric($ipnum) || ($ipnum > 255)) {
return false;
}
}
return $ip;
}
function ValidateDomain($domain) {
if(!preg_match("/^([-a-z0-9]{2,100})\.([a-z\.]{2,8})$/i", $domain)) {
return false;
}
return $domain;
}
function QueryWhoisServer($whoisserver, $domain) {
$port = 43;
$timeout = 10;
$fp = @fsockopen($whoisserver, $port, $errno, $errstr, $timeout) or die("Socket Error " . $errno . " - " . $errstr);
if($whoisserver == "whois.verisign-grs.com") $domain = "=".$domain; // whois.verisign-grs.com requires the equals sign ("=") or it returns any result containing the searched string.
fputs($fp, $domain . "\r\n");
$out = "";
while(!feof($fp)){
$out .= fgets($fp);
}
fclose($fp);
$res = "";
if((strpos(strtolower($out), "error") === FALSE) && (strpos(strtolower($out), "not allocated") === FALSE)) {
$rows = explode("\n", $out);
foreach($rows as $row) {
$row = trim($row);
if(($row != '') && ($row{0} != '#') && ($row{0} != '%')) {
$res .= $row."\n";
}
}
}
return $res;
}
?>
<html>
<head>
<title>Whois Lookup Script</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
</head>
<body>
<form action="<?=$_SERVER['PHP_SELF'];?>">
<p><b><label for="domain">Domain/IP Address:</label></b> <input type="text" name="domain" id="domain" value="<?=$domain;?>"> <input type="submit" value="Lookup"></p>
</form>
<?
if($domain) {
$domain = trim($domain);
if(substr(strtolower($domain), 0, 7) == "http://") $domain = substr($domain, 7);
if(substr(strtolower($domain), 0, 4) == "www.") $domain = substr($domain, 4);
if(ValidateIP($domain)) {
$result = LookupIP($domain);
}
elseif(ValidateDomain($domain)) {
$result = LookupDomain($domain);
}
else die("Invalid Input!");
echo "<pre>\n" . $result . "\n</pre>\n";
}
?>
</body>
</html>
答案 0 :(得分：3)
当您尝试将域名（例如：google.com）从表单发送到您的脚本时，而不是将其作为“google.com”发送，请添加“域名”字样（域名google.com）。
这样做，它告诉whois服务器找到这个域（即google.com），而不是任何其他域中包含谷歌的域。
所以在函数“LookupDomain（$ domain）”中确保$ domain的值应该是 'domain google.com'，以显示正确的结果。
答案 1 :(得分：1)
将.com服务器更改为“whois.crsnic.net”并且它应该可以正常工作
答案 2 :(得分：1)
此脚本尚未运行。所以你可以试试下面的代码
<?php function whois_query($domain)
{
// fix the domain name:
$domain = strtolower(trim($domain));
$domain = preg_replace('/^http:\/\//i', '', $domain);
$domain = preg_replace('/^www\./i', '', $domain);
$domain = explode('/', $domain);
$domain = trim($domain[0]);
// split the TLD from domain name
$_domain = explode('.', $domain);
$lst = count($_domain)-1;
$ext = $_domain[$lst];
// the list of whois servers
// most taken from www.iana.org/domains/root/db/
$servers = array(
"biz" => "whois.neulevel.biz",
"com" => "whois.internic.net",
"us" => "whois.nic.us",
"coop" => "whois.nic.coop",
"info" => "whois.nic.info",
"name" => "whois.nic.name",
"net" => "whois.internic.net",
"gov" => "whois.nic.gov",
"edu" => "whois.internic.net",
"mil" => "rs.internic.net",
"int" => "whois.iana.org",
"ac" => "whois.nic.ac",
"ae" => "whois.uaenic.ae",
"at" => "whois.ripe.net",
"au" => "whois.aunic.net",
"be" => "whois.dns.be",
"bg" => "whois.ripe.net",
"br" => "whois.registro.br",
"bz" => "whois.belizenic.bz",
"ca" => "whois.cira.ca",
"cc" => "whois.nic.cc",
"ch" => "whois.nic.ch",
"cl" => "whois.nic.cl",
"cn" => "whois.cnnic.net.cn",
"cz" => "whois.nic.cz",
"de" => "whois.nic.de",
"fr" => "whois.nic.fr",
"hu" => "whois.nic.hu",
"ie" => "whois.domainregistry.ie",
"il" => "whois.isoc.org.il",
"in" => "whois.ncst.ernet.in",
"ir" => "whois.nic.ir",
"mc" => "whois.ripe.net",
"to" => "whois.tonic.to",
"tv" => "whois.tv",
"ru" => "whois.ripn.net",
"org" => "whois.pir.org",
"aero" => "whois.information.aero",
"nl" => "whois.domain-registry.nl",
"uk" => "whois.nic.uk",
"us" => "whois.nic.us",
"travel" => "whois.nic.travel",
"gov" => "whois.dotgov.gov",
"it" => "whois.nic.it"
);
if (!isset($servers[$ext])) {
die('Error: No matching whois server found!');
}
$nic_server = $servers[$ext];
$output = '';
// connect to whois server:
if ($conn = fsockopen($nic_server, 43)) {
fwrite($conn, $domain."\r\n");
while (!feof($conn)) {
$output .= fgets($conn, 128);
}
fclose($conn);
} else {
die('Error: Could not connect to ' . $nic_server . '!');
}
return $output;
}
echo '<pre>'.whois_query('google.com').'</pre>';
?>