index.php

<?php
/*************************************************************************
quick and dirty whois lookup script
==========================================================================
author: doomcrewinc
domain: berserkers.net
version: 0.06132017
*************************************************************************/

$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(
    "aarp"=>"whois.nic.aarp",
    "abarth"=>"whois.afilias-srs.net",
    "abbott"=>"whois.afilias-srs.net",
    "abbvie"=>"whois.afilias-srs.net",
    "abc"=>"whois.nic.abc",
    "abogado"=>"whois.nic.abogado",
    "abudhabi"=>"whois.nic.abudhabi",
    "ac"=>"whois.nic.ac",
    "ac.uk"=>"whois.ja.net",
    "ac.za"=>"whois.ac.za",
    "academy"=>"whois.donuts.co",
    "accountant"=>"whois.nic.accountant",
    "accountants"=>"whois.donuts.co",
    "aco"=>"whois.afilias-srs.net",
    "active"=>"whois.afilias-srs.net",
    "actor"=>"whois.unitedtld.com",
    "ads"=>"whois.nic.google",
    "adult"=>"whois.afilias-srs.net",
    "ae"=>"whois.aeda.net.ae",
    "ae.org"=>"whois.centralnic.com",
    "aeg"=>"whois.nic.aeg",
    "aero"=>"whois.aero",
    "aeroport.fr"=>"whois.smallregistry.net",
    "af"=>"whois.nic.af",
    "afamilycompany"=>"whois.nic.afamilycompany",
    "afl"=>"whois.nic.afl",
    "africa"=>"africa-whois.registry.net.za",
    "africa.com"=>"whois.centralnic.com",
    "ag"=>"whois.nic.ag",
    "agakhan"=>"whois.afilias-srs.net",
    "agency"=>"whois.donuts.co",
    "ai"=>"whois.ai",
    "aigo"=>"whois.afilias-srs.net",
    "airbus"=>"whois.nic.airbus",
    "airforce"=>"whois.unitedtld.com",
    "airtel"=>"whois.nic.airtel",
    "akdn"=>"whois.afilias-srs.net",
    "alfaromeo"=>"whois.afilias-srs.net",
    "alibaba"=>"whois.afilias-srs.net",
    "alipay"=>"whois.afilias-srs.net",
    "allfinanz"=>"whois.ksregistry.net",
    "allstate"=>"whois.afilias-srs.net",
    "ally"=>"whois.afilias-srs.net",
    "alsace"=>"whois-alsace.nic.fr",
    "alstom"=>"whois.nic.alstom",
    "alt.za"=>"whois.alt.za",
    "am"=>"whois.amnic.net",
    "americanfamily"=>"whois.nic.americanfamily",
    "amfam"=>"whois.nic.amfam",
    "amsterdam"=>"whois.nic.amsterdam",
    "android"=>"whois.nic.google",
    "anquan"=>"whois.teleinfo.cn",
    "anz"=>"whois.nic.anz",
    "aol"=>"whois.nic.aol",
    "apartments"=>"whois.donuts.co",
    "app"=>"whois.nic.google",
    "apple"=>"whois.afilias-srs.net",
    "aquarelle"=>"whois-aquarelle.nic.fr",
    "ar"=>"whois.nic.ar",
    "ar.com"=>"whois.centralnic.com",
    "archi"=>"whois.afilias.net",
    "army"=>"whois.rightside.co",
    "arpa"=>"whois.iana.org",
    "art"=>"whois.nic.art",
    "arte"=>"whois.nic.arte",
    "as"=>"whois.nic.as",
    "asda"=>"whois.nic.asda",
    "asia"=>"whois.nic.asia",
    "associates"=>"whois.donuts.co",
    "at"=>"whois.nic.at",
    "attorney"=>"whois.rightside.co",
    "au"=>"whois.audns.net.au",
    "auction"=>"whois.unitedtld.com",
    "audi"=>"whois.afilias-srs.net",
    "audio"=>"whois.uniregistry.net",
    "auspost"=>"whois.nic.auspost",
    "auto"=>"whois.uniregistry.net",
    "autos"=>"whois.afilias.net",
    "avianca"=>"whois.afilias-srs.net",
    "avocat.fr"=>"whois.smallregistry.net",
    "aw"=>"whois.nic.aw",
    "ax"=>"whois.ax",
    "baidu"=>"whois.ngtld.cn",
    "band"=>"whois.rightside.co",
    "bank"=>"whois.nic.bank",
    "bar"=>"whois.nic.bar",
    "barcelona"=>"whois.nic.barcelona",
    "barclaycard"=>"whois.nic.barclaycard",
    "barclays"=>"whois.nic.barclays",
    "barefoot"=>"whois.nic.barefoot",
    "bargains"=>"whois.donuts.co",
    "basketball"=>"whois.nic.basketball",
    "bauhaus"=>"whois.nic.bauhaus",
    "bayern"=>"whois.nic.bayern",
    "bbc"=>"whois.nic.bbc",
    "bbt"=>"whois.nic.bbt",
    "bbva"=>"whois.nic.bbva",
    "bcg"=>"whois.afilias-srs.net",
    "bcn"=>"whois.nic.bcn",
    "be"=>"whois.dns.be",
    "beats"=>"whois.afilias-srs.net",
    "beauty"=>"whois.nic.beauty",
    "beer"=>"whois.nic.beer",
    "bentley"=>"whois.nic.bentley",
    "berlin"=>"whois.nic.berlin",
    "best"=>"whois.nic.best",
    "bestbuy"=>"whois.afilias-srs.net",
    "bet"=>"whois.afilias.net",
    "bg"=>"whois.register.bg",
    "bi"=>"whois1.nic.bi",
    "bid"=>"whois.nic.bid",
    "bike"=>"whois.donuts.co",
    "bingo"=>"whois.donuts.co",
    "bio"=>"whois.afilias.net",
    "biz"=>"whois.biz",
    "bj"=>"whois.nic.bj",
    "black"=>"whois.afilias.net",
    "blackfriday"=>"whois.uniregistry.net",
    "blanco"=>"whois.nic.blanco",
    "blockbuster"=>"whois.afilias-srs.net",
    "blog"=>"whois.nic.blog",
    "blue"=>"whois.afilias.net",
    "bms"=>"whois.nic.bms",
    "bmw"=>"whois.ksregistry.net",
    "bn"=>"whois.bnnic.bn",
    "bnl"=>"whois.afilias-srs.net",
    "bnpparibas"=>"whois.afilias-srs.net",
    "bo"=>"whois.nic.bo",
    "boats"=>"whois.afilias-srs.net",
    "boehringer"=>"whois.afilias-srs.net",
    "bofa"=>"whois.nic.bofa",
    "bom"=>"whois.gtlds.nic.br",
    "bond"=>"whois.nic.bond",
    "boo"=>"whois.nic.google",
    "boots"=>"whois.nic.boots",
    "bosch"=>"whois.nic.bosch",
    "bostik"=>"whois-bostik.nic.fr",
    "boston"=>"whois.nic.boston",
    "boutique"=>"whois.donuts.co",
    "box"=>"whois.aridnrs.net.au",
    "br"=>"whois.registro.br",
    "br.com"=>"whois.centralnic.com",
    "bradesco"=>"whois.nic.bradesco",
    "bridgestone"=>"whois.nic.bridgestone",
    "broadway"=>"whois.nic.broadway",
    "broker"=>"whois.nic.broker",
    "brother"=>"whois.nic.brother",
    "brussels"=>"whois.nic.brussels",
    "budapest"=>"whois-dub.mm-registry.com",
    "bugatti"=>"whois.afilias-srs.net",
    "build"=>"whois.nic.build",
    "builders"=>"whois.donuts.co",
    "business"=>"whois.donuts.co",
    "buy"=>"whois.afilias-srs.net",
    "buzz"=>"whois.nic.buzz",
    "bw"=>"whois.nic.net.bw",
    "by"=>"whois.cctld.by",
    "bz"=>"whois.afilias-grs.info",
    "bzh"=>"whois.nic.bzh",
    "ca"=>"whois.cira.ca",
    "cab"=>"whois.donuts.co",
    "cafe"=>"whois.donuts.co",
    "cal"=>"whois.nic.google",
    "cam"=>"whois.ksregistry.net",
    "camera"=>"whois.donuts.co",
    "camp"=>"whois.donuts.co",
    "cancerresearch"=>"whois.nic.cancerresearch",
    "canon"=>"whois.nic.canon",
    "capetown"=>"capetown-whois.registry.net.za",
    "capital"=>"whois.donuts.co",
    "capitalone"=>"whois.nic.capitalone",
    "car"=>"whois.uniregistry.net",
    "cards"=>"whois.donuts.co",
    "care"=>"whois.donuts.co",
    "career"=>"whois.nic.career",
    "careers"=>"whois.donuts.co",
    "cars"=>"whois.uniregistry.net",
    "casa"=>"whois.nic.casa",
    "case"=>"whois.afilias-srs.net",
    "caseih"=>"whois.afilias-srs.net",
    "cash"=>"whois.donuts.co",
    "casino"=>"whois.donuts.co",
    "cat"=>"whois.nic.cat",
    "catering"=>"whois.donuts.co",
    "catholic"=>"whois.aridnrs.net.au",
    "cba"=>"whois.nic.cba",
    "cbs"=>"whois.afilias-srs.net",
    "cc"=>"ccwhois.verisign-grs.com",
    "cd"=>"whois.nic.cd",
    "ceb"=>"whois.afilias-srs.net",
    "center"=>"whois.donuts.co",
    "ceo"=>"whois.nic.ceo",
    "cern"=>"whois.afilias-srs.net",
    "cf"=>"whois.dot.cf",
    "cfa"=>"whois.nic.cfa",
    "cfd"=>"whois.nic.cfd",
    "ch"=>"whois.nic.ch",
    "chambagri.fr"=>"whois.smallregistry.net",
    "chanel"=>"whois.nic.chanel",
    "channel"=>"whois.nic.google",
    "chat"=>"whois.donuts.co",
    "cheap"=>"whois.donuts.co",
    "chintai"=>"whois.nic.chintai",
    "chirurgiens-dentistes.fr"=>"whois.smallregistry.net",
    "christmas"=>"whois.uniregistry.net",
    "chrome"=>"whois.nic.google",
    "chrysler"=>"whois.afilias-srs.net",
    "church"=>"whois.donuts.co",
    "ci"=>"whois.nic.ci",
    "cipriani"=>"whois.afilias-srs.net",
    "city"=>"whois.donuts.co",
    "cityeats"=>"whois.nic.cityeats",
    "cl"=>"whois.nic.cl",
    "claims"=>"whois.donuts.co",
    "cleaning"=>"whois.donuts.co",
    "click"=>"whois.uniregistry.net",
    "clinic"=>"whois.donuts.co",
    "clinique"=>"whois.afilias-srs.net",
    "clothing"=>"whois.donuts.co",
    "cloud"=>"whois.nic.cloud",
    "club"=>"whois.nic.club",
    "clubmed"=>"whois.nic.clubmed",
    "cm"=>"whois.netcom.cm",
    "cn"=>"whois.cnnic.cn",
    "cn.com"=>"whois.centralnic.com",
    "co"=>"whois.nic.co",
    "co.ca"=>"whois.co.ca",
    "co.com"=>"whois.centralnic.net",
    "co.pl"=>"whois.co.pl",
    "co.za"=>"coza-whois.registry.net.za",
    "coach"=>"whois.donuts.co",
    "codes"=>"whois.donuts.co",
    "coffee"=>"whois.donuts.co",
    "college"=>"whois.nic.college",
    "cologne"=>"whois-fe1.pdt.cologne.tango.knipp.de",
    "com"=>"whois.verisign-grs.com",
    "com.de"=>"whois.centralnic.com",
    "com.se"=>"whois.centralnic.com",
    "comcast"=>"whois.nic.comcast",
    "commbank"=>"whois.nic.commbank",
    "community"=>"whois.donuts.co",
    "company"=>"whois.donuts.co",
    "compare"=>"whois.nic.compare",
    "computer"=>"whois.donuts.co",
    "comsec"=>"whois.nic.comsec",
    "condos"=>"whois.donuts.co",
    "construction"=>"whois.donuts.co",
    "consulting"=>"whois.unitedtld.com",
    "contact"=>"whois.nic.contact",
    "contractors"=>"whois.donuts.co",
    "cooking"=>"whois.nic.cooking",
    "cookingchannel"=>"whois.nic.cookingchannel",
    "cool"=>"whois.donuts.co",
    "coop"=>"whois.nic.coop",
    "corsica"=>"whois-corsica.nic.fr",
    "country"=>"whois-dub.mm-registry.com",
    "coupons"=>"whois.donuts.co",
    "courses"=>"whois.aridnrs.net.au",
    "cr"=>"whois.nic.cr",
    "credit"=>"whois.donuts.co",
    "creditcard"=>"whois.donuts.co",
    "creditunion"=>"whois.afilias-srs.net",
    "cricket"=>"whois.nic.cricket",
    "cruise"=>"whois.afilias-srs.net",
    "cruises"=>"whois.donuts.co",
    "csc"=>"whois.nic.csc",
    "cuisinella"=>"whois.nic.cuisinella",
    "cx"=>"whois.nic.cx",
    "cymru"=>"whois.nic.cymru",
    "cyou"=>"whois.afilias-srs.net",
    "cz"=>"whois.nic.cz",
    "dabur"=>"whois.afilias-srs.net",
    "dad"=>"whois.nic.google",
    "dance"=>"whois.unitedtld.com",
    "data"=>"whois.afilias-srs.net",
    "date"=>"whois.nic.date",
    "dating"=>"whois.donuts.co",
    "datsun"=>"whois.nic.gmo",
    "day"=>"whois.nic.google",
    "dclk"=>"whois.nic.google",
    "dds"=>"whois.nic.dds",
    "de"=>"whois.denic.de",
    "de.com"=>"whois.centralnic.com",
    "deals"=>"whois.donuts.co",
    "degree"=>"whois.rightside.co",
    "delivery"=>"whois.donuts.co",
    "deloitte"=>"whois.nic.deloitte",
    "delta"=>"whois.afilias-srs.net",
    "democrat"=>"whois.unitedtld.com",
    "dental"=>"whois.donuts.co",
    "dentist"=>"whois.rightside.co",
    "desi"=>"whois.ksregistry.net",
    "design"=>"whois.nic.design",
    "dev"=>"whois.nic.google",
    "diamonds"=>"whois.donuts.co",
    "diet"=>"whois.uniregistry.net",
    "digital"=>"whois.donuts.co",
    "direct"=>"whois.donuts.co",
    "directory"=>"whois.donuts.co",
    "discount"=>"whois.donuts.co",
    "dish"=>"whois.afilias-srs.net",
    "diy"=>"whois.nic.diy",
    "dk"=>"whois.dk-hostmaster.dk",
    "dm"=>"whois.nic.dm",
    "docs"=>"whois.nic.google",
    "doctor"=>"whois.donuts.co",
    "dodge"=>"whois.afilias-srs.net",
    "dog"=>"whois.donuts.co",
    "doha"=>"whois.nic.doha",
    "domains"=>"whois.donuts.co",
    "doosan"=>"whois.nic.xn--cg4bki",
    "dot"=>"whois.afilias-srs.net",
    "download"=>"whois.nic.download",
    "drive"=>"whois.nic.google",
    "dtv"=>"whois.afilias-srs.net",
    "dubai"=>"whois.nic.dubai",
    "duck"=>"whois.nic.duck",
    "dunlop"=>"whois.afilias-srs.net",
    "durban"=>"durban-whois.registry.net.za",
    "dvag"=>"whois.ksregistry.net",
    "dvr"=>"whois.afilias-srs.net",
    "dz"=>"whois.nic.dz",
    "e164.arpa"=>"whois.ripe.net",
    "eat"=>"whois.nic.google",
    "ec"=>"whois.nic.ec",
    "eco"=>"whois.afilias-srs.net",
    "edeka"=>"whois.afilias-srs.net",
    "edu"=>"whois.educause.edu",
    "edu.ru"=>"whois.informika.ru",
    "education"=>"whois.donuts.co",
    "ee"=>"whois.tld.ee",
    "email"=>"whois.donuts.co",
    "emerck"=>"whois.afilias-srs.net",
    "energy"=>"whois.donuts.co",
    "engineer"=>"whois.rightside.co",
    "engineering"=>"whois.donuts.co",
    "enterprises"=>"whois.donuts.co",
    "epson"=>"whois.aridnrs.net.au",
    "equipment"=>"whois.donuts.co",
    "ericsson"=>"whois.nic.ericsson",
    "erni"=>"whois.nic.erni",
    "es"=>"whois.nic.es",
    "esq"=>"whois.nic.google",
    "estate"=>"whois.donuts.co",
    "esurance"=>"whois.afilias-srs.net",
    "eu"=>"whois.eu",
    "eu.com"=>"whois.centralnic.com",
    "eu.org"=>"whois.eu.org",
    "eurovision"=>"whois.nic.eurovision",
    "eus"=>"whois.eus.coreregistry.net",
    "events"=>"whois.donuts.co",
    "everbank"=>"whois.nic.everbank",
    "exchange"=>"whois.donuts.co",
    "expert"=>"whois.donuts.co",
    "experts-comptables.fr"=>"whois.smallregistry.net",
    "exposed"=>"whois.donuts.co",
    "express"=>"whois.donuts.co",
    "extraspace"=>"whois.afilias-srs.net",
    "fage"=>"whois.afilias-srs.net",
    "fail"=>"whois.donuts.co",
    "fairwinds"=>"whois.nic.fairwinds",
    "faith"=>"whois.nic.faith",
    "family"=>"whois.rightside.co",
    "fan"=>"whois.nic.fan",
    "fans"=>"whois.nic.fans",
    "farm"=>"whois.donuts.co",
    "fashion"=>"whois.nic.fashion",
    "fedex"=>"whois.afilias-srs.net",
    "feedback"=>"whois.nic.feedback",
    "ferrari"=>"whois.afilias-srs.net",
    "fi"=>"whois.fi",
    "fiat"=>"whois.afilias-srs.net",
    "fidelity"=>"whois.nic.fidelity",
    "fido"=>"whois.afilias-srs.net",
    "film"=>"whois.nic.film",
    "final"=>"whois.gtlds.nic.br",
    "finance"=>"whois.donuts.co",
    "financial"=>"whois.donuts.co",
    "firestone"=>"whois.nic.firestone",
    "firmdale"=>"whois.nic.firmdale",
    "fish"=>"whois.donuts.co",
    "fishing"=>"whois.nic.fishing",
    "fit"=>"whois.nic.fit",
    "fitness"=>"whois.donuts.co",
    "fj"=>"whois.usp.ac.fj",
    "flights"=>"whois.donuts.co",
    "florist"=>"whois.donuts.co",
    "flowers"=>"whois.uniregistry.net",
    "fly"=>"whois.nic.google",
    "fo"=>"whois.nic.fo",
    "foo"=>"whois.nic.google",
    "foodnetwork"=>"whois.nic.foodnetwork",
    "football"=>"whois.donuts.co",
    "forex"=>"whois.nic.forex",
    "forsale"=>"whois.unitedtld.com",
    "forum"=>"whois.nic.forum",
    "foundation"=>"whois.donuts.co",
    "fr"=>"whois.nic.fr",
    "fresenius"=>"whois.ksregistry.net",
    "frl"=>"whois.nic.frl",
    "frogans"=>"whois-frogans.nic.fr",
    "frontdoor"=>"whois.nic.frontdoor",
    "fujitsu"=>"whois.nic.gmo",
    "fujixerox"=>"whois.nic.fujixerox",
    "fun"=>"whois.nic.fun",
    "fund"=>"whois.donuts.co",
    "furniture"=>"whois.donuts.co",
    "futbol"=>"whois.unitedtld.com",
    "fyi"=>"whois.donuts.co",
    "ga"=>"whois.dot.ga",
    "gal"=>"whois.gal.coreregistry.net",
    "gallery"=>"whois.donuts.co",
    "gallo"=>"whois.nic.gallo",
    "gallup"=>"whois.afilias-srs.net",
    "game"=>"whois.uniregistry.net",
    "games"=>"whois.rightside.co",
    "garden"=>"whois.nic.garden",
    "gb.com"=>"whois.centralnic.com",
    "gb.net"=>"whois.centralnic.com",
    "gbiz"=>"whois.nic.google",
    "gd"=>"whois.nic.gd",
    "gdn"=>"whois.nic.gdn",
    "gea"=>"whois.afilias-srs.net",
    "gent"=>"whois.nic.gent",
    "genting"=>"whois.nic.genting",
    "geometre-expert.fr"=>"whois.smallregistry.net",
    "george"=>"whois.nic.george",
    "gf"=>"whois.mediaserv.net",
    "gg"=>"whois.gg",
    "ggee"=>"whois.nic.ggee",
    "gi"=>"whois.afilias-grs.info",
    "gift"=>"whois.uniregistry.net",
    "gifts"=>"whois.donuts.co",
    "gives"=>"whois.rightside.co",
    "giving"=>"whois.nic.giving",
    "gl"=>"whois.nic.gl",
    "glade"=>"whois.nic.glade",
    "glass"=>"whois.donuts.co",
    "gle"=>"whois.nic.google",
    "global"=>"whois.nic.global",
    "globo"=>"whois.gtlds.nic.br",
    "gmail"=>"whois.nic.google",
    "gmbh"=>"whois.donuts.co",
    "gmx"=>"whois-fe1.gmx.tango.knipp.de",
    "godaddy"=>"whois.afilias-srs.net",
    "gold"=>"whois.donuts.co",
    "goldpoint"=>"whois.nic.goldpoint",
    "golf"=>"whois.donuts.co",
    "goo"=>"whois.nic.gmo",
    "goodhands"=>"whois.afilias-srs.net",
    "goodyear"=>"whois.afilias-srs.net",
    "goog"=>"whois.nic.google",
    "google"=>"whois.nic.google",
    "gop"=>"whois.nic.gop",
    "gov"=>"whois.dotgov.gov",
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    "select"=>"whois.nic.select",
    "services"=>"whois.donuts.co",
    "ses"=>"whois.nic.ses",
    "seven"=>"whois.nic.seven",
    "sew"=>"whois.afilias-srs.net",
    "sex"=>"whois.afilias-srs.net",
    "sexy"=>"whois.uniregistry.net",
    "sfr"=>"whois.nic.sfr",
    "sg"=>"whois.sgnic.sg",
    "sh"=>"whois.nic.sh",
    "shangrila"=>"whois.nic.shangrila",
    "sharp"=>"whois.nic.gmo",
    "shaw"=>"whois.afilias-srs.net",
    "shell"=>"whois.nic.shell",
    "shia"=>"whois.agitsys.net",
    "shiksha"=>"whois.afilias.net",
    "shoes"=>"whois.donuts.co",
    "shopping"=>"whois.donuts.co",
    "shouji"=>"whois.teleinfo.cn",
    "show"=>"whois.donuts.co",
    "showtime"=>"whois.afilias-srs.net",
    "shriram"=>"whois.afilias-srs.net",
    "si"=>"whois.register.si",
    "sina"=>"whois.afilias-srs.net",
    "singles"=>"whois.donuts.co",
    "site"=>"whois.nic.site",
    "sk"=>"whois.sk-nic.sk",
    "ski"=>"whois.afilias.net",
    "skin"=>"whois.nic.skin",
    "sky"=>"whois.nic.sky",
    "sl"=>"whois.nic.sl",
    "sling"=>"whois.afilias-srs.net",
    "sm"=>"whois.nic.sm",
    "smart"=>"whois-gtld.smart.com.ph",
    "sn"=>"whois.nic.sn",
    "sncf"=>"whois-sncf.nic.fr",
    "so"=>"whois.nic.so",
    "soccer"=>"whois.donuts.co",
    "social"=>"whois.unitedtld.com",
    "softbank"=>"whois.nic.softbank",
    "software"=>"whois.rightside.co",
    "solar"=>"whois.donuts.co",
    "solutions"=>"whois.donuts.co",
    "sony"=>"whois.nic.sony",
    "soy"=>"whois.nic.google",
    "space"=>"whois.nic.space",
    "spiegel"=>"whois.ksregistry.net",
    "spreadbetting"=>"whois.nic.spreadbetting",
    "srl"=>"whois.afilias-srs.net",
    "srt"=>"whois.afilias-srs.net",
    "st"=>"whois.nic.st",
    "stada"=>"whois.afilias-srs.net",
    "star"=>"whois.afilias-srs.net",
    "starhub"=>"whois.nic.starhub",
    "statebank"=>"whois.afilias-srs.net",
    "statoil"=>"whois.nic.statoil",
    "stc"=>"whois.nic.stc",
    "stcgroup"=>"whois.nic.stcgroup",
    "stockholm"=>"whois.afilias-srs.net",
    "storage"=>"whois.afilias-srs.net",
    "store"=>"whois.nic.store",
    "studio"=>"whois.rightside.co",
    "study"=>"whois.nic.study",
    "style"=>"whois.donuts.co",
    "su"=>"whois.tcinet.ru",
    "sucks"=>"whois.nic.sucks",
    "supplies"=>"whois.donuts.co",
    "supply"=>"whois.donuts.co",
    "support"=>"whois.donuts.co",
    "surf"=>"whois.nic.surf",
    "surgery"=>"whois.donuts.co",
    "swatch"=>"whois.nic.swatch",
    "swiss"=>"whois.nic.swiss",
    "sx"=>"whois.sx",
    "sy"=>"whois.tld.sy",
    "sydney"=>"whois.nic.sydney",
    "symantec"=>"whois.nic.symantec",
    "systems"=>"whois.donuts.co",
    "tab"=>"whois.nic.tab",
    "taipei"=>"whois.nic.taipei",
    "tatamotors"=>"whois.nic.tatamotors",
    "tatar"=>"whois.nic.tatar",
    "tattoo"=>"whois.uniregistry.net",
    "tax"=>"whois.donuts.co",
    "taxi"=>"whois.donuts.co",
    "tc"=>"whois.nic.tc",
    "tci"=>"whois.agitsys.net",
    "team"=>"whois.donuts.co",
    "tech"=>"whois.nic.tech",
    "technology"=>"whois.donuts.co",
    "tel"=>"whois.nic.tel",
    "telecity"=>"whois.nic.telecity",
    "telefonica"=>"whois-fe.telefonica.tango.knipp.de",
    "temasek"=>"whois.afilias-srs.net",
    "tennis"=>"whois.donuts.co",
    "teva"=>"whois.nic.teva",
    "tf"=>"whois.nic.fr",
    "tg"=>"whois.nic.tg",
    "th"=>"whois.thnic.co.th",
    "thd"=>"whois.afilias-srs.net",
    "theater"=>"whois.donuts.co",
    "theatre"=>"whois.nic.theatre",
    "tiaa"=>"whois.nic.tiaa",
    "tickets"=>"whois.nic.tickets",
    "tienda"=>"whois.donuts.co",
    "tiffany"=>"whois.nic.tiffany",
    "tiia"=>"whois.nic.tiia",
    "tips"=>"whois.donuts.co",
    "tires"=>"whois.donuts.co",
    "tirol"=>"whois.nic.tirol",
    "tk"=>"whois.dot.tk",
    "tl"=>"whois.nic.tl",
    "tm"=>"whois.nic.tm",
    "tn"=>"whois.ati.tn",
    "to"=>"whois.tonic.to",
    "today"=>"whois.donuts.co",
    "tools"=>"whois.donuts.co",
    "top"=>"whois.nic.top",
    "toray"=>"whois.nic.toray",
    "toshiba"=>"whois.nic.toshiba",
    "total"=>"whois-total.nic.fr",
    "tours"=>"whois.donuts.co",
    "town"=>"whois.donuts.co",
    "toyota"=>"whois.nic.toyota",
    "toys"=>"whois.donuts.co",
    "tr"=>"whois.nic.tr",
    "trade"=>"whois.nic.trade",
    "trading"=>"whois.nic.trading",
    "training"=>"whois.donuts.co",
    "travel"=>"whois.nic.travel",
    "travelchannel"=>"whois.nic.travelchannel",
    "travelers"=>"whois.afilias-srs.net",
    "travelersinsurance"=>"whois.afilias-srs.net",
    "trust"=>"whois.nic.trust",
    "trv"=>"whois.afilias-srs.net",
    "tui"=>"whois.ksregistry.net",
    "tv"=>"tvwhois.verisign-grs.com",
    "tvs"=>"whois.afilias-srs.net",
    "tw"=>"whois.twnic.net.tw",
    "tz"=>"whois.tznic.or.tz",
    "ua"=>"whois.ua",
    "ubank"=>"whois.nic.ubank",
    "ubs"=>"whois.nic.ubs",
    "uconnect"=>"whois.afilias-srs.net",
    "ug"=>"whois.co.ug",
    "uk"=>"whois.nic.uk",
    "uk.com"=>"whois.centralnic.com",
    "uk.net"=>"whois.centralnic.com",
    "university"=>"whois.donuts.co",
    "uol"=>"whois.gtlds.nic.br",
    "ups"=>"whois.afilias-srs.net",
    "us"=>"whois.nic.us",
    "us.com"=>"whois.centralnic.com",
    "us.org"=>"whois.centralnic.com",
    "uy"=>"whois.nic.org.uy",
    "uy.com"=>"whois.centralnic.com",
    "uz"=>"whois.cctld.uz",
    "vacations"=>"whois.donuts.co",
    "vana"=>"whois.nic.vana",
    "vanguard"=>"whois.nic.vanguard",
    "vc"=>"whois.afilias-grs.info",
    "ve"=>"whois.nic.ve",
    "vegas"=>"whois.afilias-srs.net",
    "ventures"=>"whois.donuts.co",
    "verisign"=>"whois.nic.verisign",
    "versicherung"=>"whois.nic.versicherung",
    "vet"=>"whois.rightside.co",
    "veterinaire.fr"=>"whois.smallregistry.net",
    "vg"=>"whois.nic.vg",
    "viajes"=>"whois.donuts.co",
    "video"=>"whois.rightside.co",
    "vig"=>"whois.afilias-srs.net",
    "viking"=>"whois.afilias-srs.net",
    "villas"=>"whois.donuts.co",
    "vin"=>"whois.donuts.co",
    "vip"=>"whois.nic.vip",
    "virgin"=>"whois.nic.virgin",
    "visa"=>"whois.nic.visa",
    "vision"=>"whois.donuts.co",
    "vista"=>"whois.nic.vista",
    "vistaprint"=>"whois.nic.vistaprint",
    "viva"=>"whois.nic.viva",
    "vlaanderen"=>"whois.nic.vlaanderen",
    "vodka"=>"whois.nic.vodka",
    "volkswagen"=>"whois.afilias-srs.net",
    "volvo"=>"whois.nic.volvo",
    "vote"=>"whois.afilias.net",
    "voting"=>"whois.voting.tld-box.at",
    "voto"=>"whois.afilias.net",
    "voyage"=>"whois.donuts.co",
    "vu"=>"vunic.vu",
    "wales"=>"whois.nic.wales",
    "walmart"=>"whois.nic.walmart",
    "walter"=>"whois.nic.walter",
    "wang"=>"whois.gtld.knet.cn",
    "warman"=>"whois.nic.warman",
    "watch"=>"whois.donuts.co",
    "web.za"=>"web-whois.registry.net.za",
    "webcam"=>"whois.nic.webcam",
    "weber"=>"whois.nic.weber",
    "website"=>"whois.nic.website",
    "wed"=>"whois.nic.wed",
    "wedding"=>"whois.nic.wedding",
    "weibo"=>"whois.afilias-srs.net",
    "wf"=>"whois.nic.wf",
    "whoswho"=>"whois.nic.whoswho",
    "wien"=>"whois.nic.wien",
    "wiki"=>"whois.nic.wiki",
    "win"=>"whois.nic.win",
    "wine"=>"whois.donuts.co",
    "wme"=>"whois.nic.wme",
    "wolterskluwer"=>"whois.afilias-srs.net",
    "woodside"=>"whois.nic.woodside",
    "work"=>"whois.nic.work",
    "works"=>"whois.donuts.co",
    "world"=>"whois.donuts.co",
    "ws"=>"whois.website.ws",
    "wtc"=>"whois.nic.wtc",
    "wtf"=>"whois.donuts.co",
    "xerox"=>"whois.nic.xerox",
    "xfinity"=>"whois.nic.xfinity",
    "xihuan"=>"whois.teleinfo.cn",
    "xin"=>"whois.nic.xin",
    "xperia"=>"whois.nic.xperia",
    "xxx"=>"whois.nic.xxx",
    "xyz"=>"whois.nic.xyz",
    "yachts"=>"whois.afilias-srs.net",
    "yodobashi"=>"whois.nic.gmo",
    "yoga"=>"whois.nic.yoga",
    "youtube"=>"whois.nic.google",
    "yt"=>"whois.nic.yt",
    "yun"=>"whois.teleinfo.cn",
    "za.bz"=>"whois.centralnic.com",
    "za.com"=>"whois.centralnic.com",
    "za.net"=>"whois.za.net",
    "za.org"=>"whois.za.org",
    "zara"=>"whois.afilias-srs.net",
    "zip"=>"whois.nic.google",
    "zm"=>"whois.nic.zm",
    "zone"=>"whois.donuts.co",
    "zuerich"=>"whois.ksregistry.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") $domain = "domain ".$domain; // whois.verisign-grs.com needs to be proceeded by the keyword "domain ", otherwise it will return 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;
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Berserkers.net quick and dirty utils</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="manifest" href="/manifest.json">
<link rel="mask-icon" href="/safari-pinned-tab.svg" color="#5bbad5">
<meta name="theme-color" content="#ffffff">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" href="/css/style.css">
</head>
<body>
<div class="container-fluid">
    <div class="row">
        <div class="col-md-12">
            <div class="page-header">
                <h1>Berserkers down and dirty utilities</h1>
            </div>
        </div>
    </div>
    <div class="row">
        <div class="navmenu col-md-4">
        </div>
        <div class="navmenu col-md-4">
            <ul class="nav nav-pills justify-content-center">
                <li class="nav-item">
                    <a class="nav-link" href="#">WHOIS</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Profile</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Messages</a>
                </li>
                <li class="nav-item">
                    <a class="nav-link" href="#">Option 4</a>
                </li>

            </ul>
        </div>
        <div class="navmenu col-md-4">
        </div>
    </div>
    <div class="row">
        <div class="lookupbox col-md-12">
            <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 class="btn btn-dark" type="submit" value="Lookup"></p>
            </form>
        </div>
    </div>
    <div class="row">
        <div class="col-md-4">
        </div>
        <div style="overflow: auto; width 400px;height:600px;" class="content col-md-4">
            <?php
            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("ID10T Error!");
                echo "<pre>\n" . $result . "\n</pre>\n";
            }
            ?>

        </div>
        <div class="col-md-4">
        </div>
    </div>
    <div class="row">
        <div class="footer col-lg-12">
            &copy; <?php
            $copyYear = 2014;
            $curYear = date('Y');
            echo $copyYear . (($copyYear != $curYear) ? '-' . $curYear : '');
            ?> Berserkers Inc.
        </div>
    </div>
</div>
</body>
</html>