Top Level Domain Names Supported so far:

“ac" => "whois.nic.ac // Ascension Island
“ae" => "whois.nic.ae // United Arab Emirates
“aero"=>"whois.aero
“af" => "whois.nic.af // Afghanistan
“ag" => "whois.nic.ag // Antigua And Barbuda
“ai" => "whois.ai // Anguilla
“al" => "whois.ripe.net // Albania
“am" => "whois.amnic.net // Armenia
“arpa" => "whois.iana.org
“as" => "whois.nic.as // American Samoa
“asia" => "whois.nic.asia
“at" => "whois.nic.at // Austria
“au" => "whois.aunic.net // Australia
“ax" => "whois.ax // Aland Islands
“az" => "whois.ripe.net // Azerbaijan
“be" => "whois.dns.be // Belgium
“bg" => "whois.register.bg // Bulgaria
“bi" => "whois.nic.bi // Burundi
“biz" => "whois.biz
“bj" => "whois.nic.bj // Benin
“bn" => "whois.bn // Brunei Darussalam
“bo" => "whois.nic.bo // Bolivia
“br" => "whois.registro.br // Brazil
“bt" => "whois.netnames.net // Bhutan
“by" => "whois.cctld.by // Belarus
“bz" => "whois.belizenic.bz // Belize
“ca" => "whois.cira.ca // Canada
“cat" => "whois.cat // Spain
“cc" => "whois.nic.cc // Cocos (Keeling) Islands
“cd" => "whois.nic.cd // Congo The Democratic Republic Of The
“ch" => "whois.nic.ch // Switzerland
“ci" => "whois.nic.ci // Cote d'Ivoire
“ck" => "whois.nic.ck // Cook Islands
“cl" => "whois.nic.cl // Chile
“cn" => "whois.cnnic.net.cn // China
“co" => "whois.nic.co // Colombia
“com" => "whois.verisign-grs.com
“coop" => "whois.nic.coop
“cx" => "whois.nic.cx // Christmas Island
“cz" => "whois.nic.cz // Czech Republic
“de" => "whois.denic.de // Germany
“dk" => "whois.dk-hostmaster.dk // Denmark
“dm" => "whois.nic.dm // Dominica
“dz" => "whois.nic.dz // Algeria
“ec" => "whois.nic.ec // Ecuador
“edu" => "whois.educause.edu
“ee" => "whois.eenet.ee // Estonia
“eg" => "whois.ripe.net // Egypt
“es" => "whois.nic.es // Spain
“eu" => "whois.eu
“fi" => "whois.ficora.fi // Finland
“fo" => "whois.nic.fo // Faroe Islands
“fr" => "whois.nic.fr // France
“gd" => "whois.nic.gd // Grenada
“gg" => "whois.gg // Guernsey
“gi" => "whois2.afilias-grs.net // Gibraltar
“gl" => "whois.nic.gl // Greenland (Denmark)
“gov" => "whois.nic.gov
“gs" => "whois.nic.gs // South Georgia And The South Sandwich Islands
“gy" => "whois.registry.gy // Guyana
“hk" => "whois.hkirc.hk // Hong Kong
“hn" => "whois.nic.hn // Honduras
“hr" => "whois.dns.hr // Croatia
“ht" => "whois.nic.ht // Haiti
“hu" => "whois.nic.hu // Hungary
“ie" => "whois.domainregistry.ie // Ireland
“il" => "whois.isoc.org.il // Israel
“im" => "whois.nic.im // Isle of Man
“in" => "whois.inregistry.net // India
“info" => "whois.afilias.net
“int" => "whois.iana.org
“io" => "whois.nic.io // British Indian Ocean Territory
“iq" => "whois.cmc.iq // Iraq Islamic Republic Of
“ir" => "whois.nic.ir // Iran
“is" => "whois.isnic.is // Iceland
“it" => "whois.nic.it // Italy
“je" => "whois.je // Jersey
“jobs" => "jobswhois.verisign-grs.com
“jp" => "whois.jprs.jp // Japan
“ke" => "whois.kenic.or.ke // Kenya
“kg" => "www.domain.kg // Kyrgyzstan
“ki" => "whois.nic.ki // Kiribati
“kr" => "whois.kr // Korea Republic Of
“kz" => "whois.nic.kz // Kazakhstan
“la" => "whois.nic.la // Lao People's Democratic Republic
“li" => "whois.nic.li // Liechtenstein
“lt" => "whois.domreg.lt // Lithuania
“london" => "whois.nic.london //London
“lu" => "whois.dns.lu // Luxembourg
“lv" => "whois.nic.lv // Latvia
“ly" => "whois.nic.ly // Libya
“ma" => "whois.iam.net.ma // Morocco
“md" => "whois.nic.md // Moldova
“me" => "whois.nic.me // Montenegro
“mg" => "whois.nic.mg // Madagascar
“mil" => "whois.nic.mil
“ml" => "whois.dot.ml // Mali
“mn" => "whois.nic.mn // Mongolia
“mo" => "whois.monic.mo // Macao
“mobi" => "whois.dotmobiregistry.net
“mp" => "whois.nic.mp // Northern Mariana Islands
“ms" => "whois.nic.ms // Montserrat
“mu" => "whois.nic.mu // Mauritius
“museum" => "whois.museum
“mx" => "whois.mx // Mexico
“my" => "whois.domainregistry.my // Malaysia
“na" => "whois.na-nic.com.na // Namibia
“name" => "whois.nic.name
“nc" => "whois.nc // New Caledonia
“net" => "whois.verisign-grs.net
“nf" => "whois.nic.nf // Norfolk Island
“ng" => "whois.nic.net.ng // Nigeria
“nl" => "whois.domain-registry.nl // Netherlands
“no" => "whois.norid.no // Norway
“nu" => "whois.nic.nu // Niue
“nz" => "whois.srs.net.nz // New Zealand
“om" => "whois.registry.om // Oman
“org" => "whois.pir.org
“party" => "whois.nic.party //party tld
“pe" => "kero.yachay.pe // Peru
“pf" => "whois.registry.pf // French Polynesia
“pizza" => "whois.nic.pizza //pizza tld
“photography" => "whois.nic.photography //photography
“pl" => "whois.dns.pl // Poland
“pm" => "whois.nic.pm // Saint Pierre and Miquelon (France)
“post" => "whois.dotpostregistry.net
“pr" => "whois.nic.pr // Puerto Rico
“pro" => "whois.dotproregistry.net
“pt" => "whois.dns.pt // Portugal
“pw" => "whois.nic.pw // Palau
“qa" => "whois.registry.qa // Qatar
“re" => "whois.nic.re // Reunion (France)
“ro" => "whois.rotld.ro // Romania
“rs" => "whois.rnids.rs // Serbia
“ru" => "whois.tcinet.ru // Russian Federation
“sa" => "whois.nic.net.sa // Saudi Arabia
“sb" => "whois.nic.net.sb // Solomon Islands
“sc" => "whois2.afilias-grs.net // Seychelles
“se" => "whois.iis.se // Sweden
“sg" => "whois.sgnic.sg // Singapore
“sh" => "whois.nic.sh // Saint Helena
“si" => "whois.arnes.si // Slovenia
“sk" => "whois.sk-nic.sk // Slovakia
“sm" => "whois.nic.sm // San Marino
“sn" => "whois.nic.sn // Senegal
“so" => "whois.nic.so // Somalia
“st" => "whois.nic.st // Sao Tome And Principe
“su" => "whois.tcinet.ru // Russian Federation
“sx" => "whois.sx // Sint Maarten (dutch Part)
“sy" => "whois.tld.sy // Syrian Arab Republic
“tc" => "whois.meridiantld.net // Turks And Caicos Islands
“tel" => "whois.nic.tel
“tf" => "whois.nic.tf // French Southern Territories
“th" => "whois.thnic.co.th // Thailand
“tj" => "whois.nic.tj // Tajikistan
“tk" => "whois.dot.tk // Tokelau
“tl" => "whois.nic.tl // Timor-leste
“tm" => "whois.nic.tm // Turkmenistan
“tn" => "whois.ati.tn // Tunisia
“to" => "whois.tonic.to // Tonga
“tp" => "whois.nic.tl // Timor-leste
“tr" => "whois.nic.tr // Turkey
“travel" => "whois.nic.travel
“tv" => "tvwhois.verisign-grs.com // Tuvalu
“tw" => "whois.twnic.net.tw // Taiwan
“tz" => "whois.tznic.or.tz // Tanzania United Republic Of
“ua" => "whois.ua // Ukraine
“ug" => "whois.co.ug // Uganda
“uk" => "whois.nic.uk // United Kingdom
“us" => "whois.nic.us // United States
“uy" => "whois.nic.org.uy // Uruguay
“uz" => "whois.cctld.uz // Uzbekistan
“vc" => "whois2.afilias-grs.net // Saint Vincent And The Grenadines
“ve" => "whois.nic.ve // Venezuela
“vg" => "whois.adamsnames.tc // Virgin Islands British
“wf" => "whois.nic.wf // Wallis and Futuna
“ws" => "whois.website.ws // Samoa
“xxx" => "whois.nic.xxx
“yt" => "whois.nic.yt // Mayotte
"yu" => "whois.ripe.net");