Find whois domain

Find whois domain 

 

<?
require("whoisClass.php");
$whois=new Whois;
$domain=$_POST['domain'];
?>

<form class="form-inline" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
                    <button type="submit" class="btn btn-primary rounded">Find</button>
                    <div class="form-group">
                        <input type="text" name="domain" class="form-control rounded" id="exampleInputEmail2" placeholder="Domain Name">
                    </div>
                </form>

<?php if(isset($domain)){echo nl2br($whois->whoislookup($domain));} ?>

Here nl2br   Inserts HTML line breaks before all newlines in a string.

Save below code as whoisClass.php

<?php
class Whois{
private $WHOIS_SERVERS = array(
"com"               =>  array("whois.verisign-grs.com","whois.crsnic.net"),
"net"               =>  array("whois.verisign-grs.com","whois.crsnic.net"),
"org"               =>  array("whois.pir.org","whois.publicinterestregistry.net"),
"info"              =>  array("whois.afilias.info","whois.afilias.net"),
"biz"               =>  array("whois.neulevel.biz"),
"us"                =>  array("whois.nic.us"),
"uk"                =>  array("whois.nic.uk"),
"ca"                =>  array("whois.cira.ca"),
"tel"               =>  array("whois.nic.tel"),
"ie"                =>  array("whois.iedr.ie","whois.domainregistry.ie"),
"it"                =>  array("whois.nic.it"),
"li"                =>  array("whois.nic.li"),
"no"                =>  array("whois.norid.no"),
"cc"                =>  array("whois.nic.cc"),
"eu"                =>  array("whois.eu"),
"nu"                =>  array("whois.nic.nu"),
"au"                =>  array("whois.aunic.net","whois.ausregistry.net.au"),
"de"                =>  array("whois.denic.de"),
"ws"                =>  array("whois.worldsite.ws","whois.nic.ws","www.nic.ws"),
"sc"                =>  array("whois2.afilias-grs.net"),
"mobi"              =>  array("whois.dotmobiregistry.net"),
"pro"               =>  array("whois.registrypro.pro","whois.registry.pro"),
"edu"               =>  array("whois.educause.net","whois.crsnic.net"),
"tv"                =>  array("whois.nic.tv","tvwhois.verisign-grs.com"),
"travel"            =>  array("whois.nic.travel"),
"name"              =>  array("whois.nic.name"),
"in"                =>  array("whois.inregistry.net","whois.registry.in"),
"me"                =>  array("whois.nic.me","whois.meregistry.net"),
"at"                =>  array("whois.nic.at"),
"be"                =>  array("whois.dns.be"),
"cn"                =>  array("whois.cnnic.cn","whois.cnnic.net.cn"),
"asia"              =>  array("whois.nic.asia"),
"ru"                =>  array("whois.ripn.ru","whois.ripn.net"),
"ro"                =>  array("whois.rotld.ro"),
"aero"              =>  array("whois.aero"),
"fr"                =>  array("whois.nic.fr"),
"se"                =>  array("whois.iis.se","whois.nic-se.se","whois.nic.se"),
"nl"                =>  array("whois.sidn.nl","whois.domain-registry.nl"),
"nz"                =>  array("whois.srs.net.nz","whois.domainz.net.nz"),
"mx"                =>  array("whois.nic.mx"),
"tw"                =>  array("whois.apnic.net","whois.twnic.net.tw"),
"ch"                =>  array("whois.nic.ch"),
"hk"                =>  array("whois.hknic.net.hk"),
"ac"                =>  array("whois.nic.ac"),
"ae"                =>  array("whois.nic.ae"),
"af"                =>  array("whois.nic.af"),
"ag"                =>  array("whois.nic.ag"),
"al"                =>  array("whois.ripe.net"),
"am"                =>  array("whois.amnic.net"),
"as"                =>  array("whois.nic.as"),
"az"                =>  array("whois.ripe.net"),
"ba"                =>  array("whois.ripe.net"),
"bg"                =>  array("whois.register.bg"),
"bi"                =>  array("whois.nic.bi"),
"bj"                =>  array("www.nic.bj"),
"br"                =>  array("whois.nic.br"),
"bt"                =>  array("whois.netnames.net"),
"by"                =>  array("whois.ripe.net"),
"bz"                =>  array("whois.belizenic.bz"),
"cd"                =>  array("whois.nic.cd"),
"ck"                =>  array("whois.nic.ck"),
"cl"                =>  array("nic.cl"),
"coop"              =>  array("whois.nic.coop"),
"cx"                =>  array("whois.nic.cx"),
"cy"                =>  array("whois.ripe.net"),
"cz"                =>  array("whois.nic.cz"),
"dk"                =>  array("whois.dk-hostmaster.dk"),
"dm"                =>  array("whois.nic.cx"),
"dz"                =>  array("whois.ripe.net"),
"ee"                =>  array("whois.eenet.ee"),
"eg"                =>  array("whois.ripe.net"),
"es"                =>  array("whois.ripe.net"),
"fi"                =>  array("whois.ficora.fi"),
"fo"                =>  array("whois.ripe.net"),
"gb"                =>  array("whois.ripe.net"),
"ge"                =>  array("whois.ripe.net"),
"gl"                =>  array("whois.ripe.net"),
"gm"                =>  array("whois.ripe.net"),
"gov"               =>  array("whois.nic.gov"),
"gr"                =>  array("whois.ripe.net"),
"gs"                =>  array("whois.adamsnames.tc"),
"hm"                =>  array("whois.registry.hm"),
"hn"                =>  array("whois2.afilias-grs.net"),
"hr"                =>  array("whois.ripe.net"),
"hu"                =>  array("whois.ripe.net"),
"il"                =>  array("whois.isoc.org.il"),
"int"               =>  array("whois.isi.edu"),
"iq"                =>  array("vrx.net"),
"ir"                =>  array("whois.nic.ir"),
"is"                =>  array("whois.isnic.is"),
"je"                =>  array("whois.je"),
"jp"                =>  array("whois.jprs.jp"),
"kg"                =>  array("whois.domain.kg"),
"kr"                =>  array("whois.nic.or.kr"),
"la"                =>  array("whois2.afilias-grs.net"),
"lt"                =>  array("whois.domreg.lt"),
"lu"                =>  array("whois.restena.lu"),
"lv"                =>  array("whois.nic.lv"),
"ly"                =>  array("whois.lydomains.com"),
"ma"                =>  array("whois.iam.net.ma"),
"mc"                =>  array("whois.ripe.net"),
"md"                =>  array("whois.nic.md"),
"mil"               =>  array("whois.nic.mil"),
"mk"                =>  array("whois.ripe.net"),
"ms"                =>  array("whois.nic.ms"),
"mt"                =>  array("whois.ripe.net"),
"mu"                =>  array("whois.nic.mu"),
"my"                =>  array("whois.mynic.net.my"),
"nf"                =>  array("whois.nic.cx"),
"pl"                =>  array("whois.dns.pl"),
"pr"                =>  array("whois.nic.pr"),
"pt"                =>  array("whois.dns.pt"),
"sa"                =>  array("saudinic.net.sa"),
"sb"                =>  array("whois.nic.net.sb"),
"sg"                =>  array("whois.nic.net.sg"),
"sh"                =>  array("whois.nic.sh"),
"si"                =>  array("whois.arnes.si"),
"sk"                =>  array("whois.sk-nic.sk"),
"sm"                =>  array("whois.ripe.net"),
"st"                =>  array("whois.nic.st"),
"su"                =>  array("whois.ripn.net"),
"tc"                =>  array("whois.adamsnames.tc"),
"tf"                =>  array("whois.nic.tf"),
"th"                =>  array("whois.thnic.net"),
"tj"                =>  array("whois.nic.tj"),
"tk"                =>  array("whois.nic.tk"),
"tl"                =>  array("whois.domains.tl"),
"tm"                =>  array("whois.nic.tm"),
"tn"                =>  array("whois.ripe.net"),
"to"                =>  array("whois.tonic.to"),
"tp"                =>  array("whois.domains.tl"),
"tr"                =>  array("whois.nic.tr"),
"ua"                =>  array("whois.ripe.net"),
"uy"                =>  array("nic.uy"),
"uz"                =>  array("whois.cctld.uz"),
"va"                =>  array("whois.ripe.net"),
"vc"                =>  array("whois2.afilias-grs.net"),
"ve"                =>  array("whois.nic.ve"),
"vg"                =>  array("whois.adamsnames.tc"),
"yu"                =>  array("whois.ripe.net")
);
public function whoislookup($domain)
{
$domain = trim($domain); //remove space from start and end of domain
if(substr(strtolower($domain), 0, 7) == "http://") $domain = substr($domain, 7); // remove http:// if included
if(substr(strtolower($domain), 0, 4) == "www.") $domain = substr($domain, 4);//remove www from domain
if(preg_match("/^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/",$domain))
return $this->queryWhois("whois.lacnic.net",$domain);
elseif(preg_match("/^([-a-z0-9]{2,100})\.([a-z\.]{2,8})$/i",$domain))
{
$domain_parts = explode(".", $domain);
$tld = strtolower(array_pop($domain_parts));
$server = $this->WHOIS_SERVERS[$tld][0];
if(!$server) {
return "Error: No appropriate Whois server found for $domain domain!";
}
$res=$this->queryWhois($server,$domain);
while(preg_match_all("/Whois Server: (.*)/", $res, $matches))
{
$server=array_pop($matches[1]);
$res=$this->queryWhois($server,$domain);
}
return $res;
}
else
return "Invalid Input";
}
private function queryWhois($server,$domain)
{
$fp = @fsockopen($server, 43, $errno, $errstr, 20) or die("Socket Error " . $errno . " - " . $errstr);
if($server=="whois.verisign-grs.com")
$domain="=".$domain;
fputs($fp, $domain . "\r\n");
$out = "";
while(!feof($fp)){
$out .= fgets($fp);
}
fclose($fp);
return $out;
}
}
?>

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