whois域名查询代码分享

来源：互联网发布：数据分析模型作用编辑：程序博客网时间：2024/04/29 18:23
whois域名查询代码分享
<?php$domain = $_GET['domain'];$whoisservers = array(    "aero"=>"whois.aero",    "arpa" =>"whois.iana.org",    "asia" =>"whois.nic.asia",    "at" =>"whois.nic.at",    "be" =>"whois.dns.be",    "biz" =>"whois.biz",    "br" =>"whois.registro.br",    "ca" =>"whois.cira.ca",    "cc" =>"whois.nic.cc",    "cn" =>"whois.cnnic.net.cn",    "com" =>"whois.verisign-grs.com",    "gov" =>"whois.nic.gov",    "in" =>"whois.inregistry.net",    "co.in" =>"whois.inregistry.net",    "net.in" =>"whois.inregistry.net",    "org.in" =>"whois.inregistry.net",    "ind.in" =>"whois.inregistry.net",    "firm.in" =>"whois.inregistry.net",    "info" =>"whois.afilias.info",    "int" =>"whois.iana.org",    "is" =>"whois.isnic.is",    "it" =>"whois.nic.it",    "jobs" =>"jobswhois.verisign-grs.com",    "me" =>"whois.meregistry.net",    "mil" =>"whois.nic.mil",    "mobi" =>"whois.dotmobiregistry.net",    "museum" =>"whois.museum",    "name" =>"whois.nic.name",    "net" =>"whois.verisign-grs.net",    "org" =>"whois.pir.org",    "pro" =>"whois.registrypro.pro",    "tc" =>"whois.adamsnames.tc",    "tel" =>"whois.nic.tel",    "travel" =>"whois.nic.travel",    "tv" => "whois.www.tv",    "co.uk" =>"whois.nic.uk",    "org.uk" =>"whois.nic.uk",    "us" =>"whois.nic.us",    "ws" =>"whois.website.ws");function LookupDomain($domain){    global $whoisservers;    $whoisserver = "";    $dotpos=strpos($domain,".");    $domtld=substr($domain,$dotpos+1);    $whoisserver = $whoisservers[$domtld];    if(!$whoisserver) {        return "Error: No appropriate Whois server found for <b>$domain</b> domain!";    }    $result = QueryWhoisServer($whoisserver, $domain);    if(!$result) {        return "Error: No results retrieved $domain !";    }    preg_match("/Whois Server: (.*)/", $result, $matches);    $secondary = $matches[1];    if($secondary) {        $result = QueryWhoisServer($secondary, $domain);    }        return  $result;}function QueryWhoisServer($whoisserver, $domain) {    $port = 43;    $timeout = 10;    $fp = @fsockopen($whoisserver, $port, $errno, $errstr, $timeout) or die("Socket Error " . $errno . " - " . $errstr);    fputs($fp, $domain . "\r\n");    $out = "";    while(!feof($fp)){        $out .= fgets($fp);    }    fclose($fp);    return $out;}?><html><head><title>在线域名WHOIS查询(whoisabc)</title><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body><form action="<?php $_SERVER['PHP_SELF'];?>">  <p><b><label for="domain">查询域名：</label></b>  <input type="text" name="domain" id="domain" autocomplete="off" title="cnyinxingshu.com">  <input type="submit" value="我要查询">     </p></form><?phpif($domain) {    if(!preg_match("/^([-a-z0-9]{2,100})\.([a-z\.]{2,8})$/i", $domain)) {        die("查询域名WHOIS格式, 比如. <i>cnyinxingshu.com</i>!");    }    $result = LookupDomain($domain);    echo "<pre>\n" . $result . "\n</pre>\n";}?></body></html>
演示：http://www.whoisabc.cn/taobao.cn
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