这篇文章主要介绍了php查询whois信息的方法,涉及php域名查询的相关技巧,需要的朋友可以参考下
本文实例讲述了php查询whois信息的方法。分享给大家供大家参考。具体如下：
这里使用php通过查询whois信息的网站列表进行查询
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('http://www.jb51.net/', $domain); $domain = trim($domain[0]); // split the tld from domain name $_domain = explode('.', $domain); $lst = count($_domain)-1; $ext = $_domain[$lst]; // you find resources and lists// like these on wikipedia:// // // $servers = array(biz => whois.neulevel.biz,com => whois.internic.net,us => whois.nic.us,coop => whois.nic.coop,info => whois.nic.info,name => whois.nic.name,net => whois.internic.net,gov => whois.nic.gov,edu => whois.internic.net,mil => rs.internic.net,int => whois.iana.org,ac => whois.nic.ac,ae => whois.uaenic.ae,at => whois.ripe.net,au => whois.aunic.net,be => whois.dns.be,bg => whois.ripe.net,br => whois.registro.br,bz => whois.belizenic.bz,ca => whois.cira.ca,cc => whois.nic.cc,ch => whois.nic.ch,cl => whois.nic.cl,cn => whois.cnnic.net.cn,cz => whois.nic.cz,de => whois.nic.de,fr => whois.nic.fr,hu => whois.nic.hu,ie => whois.domainregistry.ie,il => whois.isoc.org.il,in => whois.ncst.ernet.in,ir => whois.nic.ir,mc => whois.ripe.net,to => whois.tonic.to,tv => whois.tv,ru => whois.ripn.net,org => whois.pir.org,aero => whois.information.aero,nl => whois.domain-registry.nl ); if (!isset($servers[$ext])){die('error: no matching nic server found!'); } $nic_server = $servers[$ext]; $output = ''; // connect to whois server: if ($conn = fsockopen ($nic_server, 43)) {fputs($conn, $domain.\r\n);while(!feof($conn)) {$output .= fgets($conn,128);}fclose($conn); } else { die('error: could not connect to ' . $nic_server . '!'); } return $output;}// some example queries:print whois_query('jonasjohn.de');print whois_query('example.com');print whois_query('example.org');
希望本文所述对大家的php程序设计有所帮助。
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