php查询whois信息的方法
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
functionwhois_query($domain){ //fixthedomainname: $domain=strtolower(trim($domain)); $domain=preg_replace('/^http:\/\//i','',$domain); $domain=preg_replace('/^www\./i','',$domain); $domain=explode('/',$domain); $domain=trim($domain[0]); //splittheTLDfromdomainname $_domain=explode('.',$domain); $lst=count($_domain)-1; $ext=$_domain[$lst]; //Youfindresourcesandlists //liketheseonwikipedia: // //http://de.wikipedia.org/wiki/Whois // $servers=array( "biz"=>"whois.neulevel.biz", "com"=>"whois.internic.net", "us"=>"whois.nic.us", "coop"=>"whois.nic.coop", "info"=>"whois.nic.info", "name"=>"whois.nic.name", "net"=>"whois.internic.net", "gov"=>"whois.nic.gov", "edu"=>"whois.internic.net", "mil"=>"rs.internic.net", "int"=>"whois.iana.org", "ac"=>"whois.nic.ac", "ae"=>"whois.uaenic.ae", "at"=>"whois.ripe.net", "au"=>"whois.aunic.net", "be"=>"whois.dns.be", "bg"=>"whois.ripe.net", "br"=>"whois.registro.br", "bz"=>"whois.belizenic.bz", "ca"=>"whois.cira.ca", "cc"=>"whois.nic.cc", "ch"=>"whois.nic.ch", "cl"=>"whois.nic.cl", "cn"=>"whois.cnnic.net.cn", "cz"=>"whois.nic.cz", "de"=>"whois.nic.de", "fr"=>"whois.nic.fr", "hu"=>"whois.nic.hu", "ie"=>"whois.domainregistry.ie", "il"=>"whois.isoc.org.il", "in"=>"whois.ncst.ernet.in", "ir"=>"whois.nic.ir", "mc"=>"whois.ripe.net", "to"=>"whois.tonic.to", "tv"=>"whois.tv", "ru"=>"whois.ripn.net", "org"=>"whois.pir.org", "aero"=>"whois.information.aero", "nl"=>"whois.domain-registry.nl" ); if(!isset($servers[$ext])){ die('Error:Nomatchingnicserverfound!'); } $nic_server=$servers[$ext]; $output=''; //connecttowhoisserver: if($conn=fsockopen($nic_server,43)){ fputs($conn,$domain."\r\n"); while(!feof($conn)){ $output.=fgets($conn,128); } fclose($conn); } else{die('Error:Couldnotconnectto'.$nic_server.'!');} return$output; } //Someexamplequeries: printwhois_query('jonasjohn.de'); printwhois_query('example.com'); printwhois_query('example.org');
希望本文所述对大家的php程序设计有所帮助。