Top level domains
.com Commercial
.edu Educational
.gov US Government
.int International Organizations
.mil US Dept of Defense
.net Networks
.org Organizations
Countries
.ac Ascension Island
.ad Andorra
.ae United Arab Emirates
.af Afghanistan
.ag Antigua and Barbuda
.ai Anguilla
.al Albania
.am Armenia
.an Netherlands Antilles
.ao Angola
.aq Antarctica
.ar Argentina
.as American Samoa
.at Austria
.au Australia
.aw Aruba
.az Azerbaijan
.ba Bosnia and Herzegowina
.bb Barbados
.bd Bangladesh
.be Belgium
.bf Burkina Faso
.bg Bulgaria
.bh Bahrain
.bi Burundi
.bj Benin
.bm Bermuda
.bn Brunei Darussalam
.bo Bolivia
.br Brazil
.bs Bahamas
.bt Bhutan
.bv Bouvet Island
.bw Botswana
.by Belarus
.bz Belize
.ca Canada
.cc Cocos (Keeling) Islands
.cd Zaire
.cf Central African Republic
.cg Congo
.ch Switzerland
.ci Côte d'Ivoire
.ck Cook Islands
.cl Chile
.cm Cameroon
.cn China
.co Colombia
.cr Costa Rica
.cs Czechoslovakia (former - non-existing)
.cu Cuba
.cv Cape Verde
.cx Christmas Island
.cy Cyprus
.cz Czech Republic
.de Germany
.dj Djibouti
.dk Denmark
.dm Dominica
.do Dominican Republic
.dz Algeria
.ec Ecuador
.ee Estonia
.eg Egypt
.eh Western Sahara
.er Eritrea
.es Spain
.et Ethiopia
.fi Finland
.fj Fiji
.fk Falkland Islands
.fm Micronesia
.fo Faroe Islands
.fr France
.fx France, Metropolitan
.ga Gabon
.gb United KingdomK
.gd Grenada
.ge Georgia
.gf French Guiana
.gg Guernsey
.gh Ghana
.gi Gibraltar
.gl Greenland
.gm Gambia
.gn Guinea
.gp Guadelope
.gq Equatorial Guinea
.gr Greece
.gs South Georgia and the South Sandwich Islands
.gt Guatemala
.gu Guam
.gw Guinea-Bissau
.gy Guyana
.hk Hong Kong
.hm Heard and McDonald Islands
.hn Honduras
.hr Croatia
.ht Haiti
.hu Hungary
.id Indonesia
.ie Ireland
.il Israel
.im Isle of Man
.in India
.io British Indian Ocean Territory
.iq Iraq
.ir Iran
.is Iceland
.it Italy
.je Jersey
.jm Jamaica
.jo Jordan
.jp Japan
.ke Kenya
.kg Kyrgystan
.kh Cambodia
.ki Kiribati
.km Comoros
.kn Saint Kitts and Nevis
.kp Korea, Democratic People's Republic of
.kr Korea, Republic of
.kw Kuwait
.ky Cayman Islands
.kz Kazakhstan
.la Lao People's Democratic Republic
.lb Lebanon
.lc Saint Lucia
.li Liechtenstein
.lk Sri Lanka
.lr Liberia
.ls Lesotho
.lt Lithuania
.lu Luxembourg
.lv Latvia
.ly Libyan Arab Jamahiriya
.ma Morocco
.mc Monaco
.md Moldova
.mg Madagascar
.mh Marshall Islands
.mk Macedonia
.ml Mali
.mm Myanmar
.mn Mongolia
.mo Macau
.mp Northern Mariana Islands
.mq Martinique
.mr Mauritania
.ms Montserrat
.mt Malta
.mu Mauritius
.mv Maldives
.mw Malawi
.mx Mexico
.my Malaysia
.mz Mozambique
.na Namibia
.nc New Caledonia
.ne Niger
.nf Norfolk Island
.ng Nigeria
.ni Nicaragua
.nl The Netherlands
.no Norway
.np Nepal
.nr Nauru
.nt Neutral Zone
.nu Niue
.nz New Zealand
.om Oman
.pa Panama
.pe Peru
.pf French Polynesia
.pg Papua New Guinea
.ph Philippines
.pk Pakistan
.pl Poland
.pm St. Pierre and Miquelon
.pn Pitcairn
.pr Puerto Rico
.pt Portugal
.pw Palau
.py Paraguay
.qa Qatar
.re Reunion
.ro Romania
.ru Russia
.rw Rwanda
.sa Saudi Arabia
.sb Solomon Islands
.sc Seychelles
.sd Sudan
.se Sweden
.sg Singapore
.sh St. Helena
.si Slovenia
.sj Svalbard and Jan Mayen Islands
.sk Slovakia
.sl Sierra Leone
.sm San Marino
.sn Senegal
.so Somalia
.sr Surinam
.st Sao Tome and Principe
.su USSR (former)
.sv El Salvador
.sy Syrian Arab Republic
.sz Swaziland
.tc The Turks & Caicos Islands
.td Chad
.tf French Southern Territories
.tg Togo
.th Thailand
.tj Tajikistan
.tk Tokelau
.tm Turkmenistan
.tn Tunisia
.to Tonga
.tp East Timor
.tr Turkey
.tt Trinidad and Tobago
.tv Tuvalu
.tw Taiwan
.tz Tanzania
.ua Ukraine
.ug Uganda
.uk United Kingdom
.um United States Minor Outlying Islands
.us United States
.uy Uruguay
.uz Uzbekistan
.va Holy See (Vatican City State)
.vc Saint Vincent and the Grenadines
.ve Venezuela
.vg Virgin Islands British
.vi Virgin Islands U.S
.vn Vietnam
.vu Vanuatu
.wf Wallis and Futuna Islands
.ws Samoa
.ye Yemen
.yt Mayotte
.yu Yugoslavia
.za South Africa
.zm Zambia
.zr Zaire
.zw Zimbabwe