| Extension | Count | |
| .com | Generic top-level domain | 642,324 |
| .net | Generic top-level domain | 75,124 |
| .de | Germany | 52,399 |
| .org | Generic top-level domain | 49,605 |
| .ru | Russian Federation | 41,595 |
| .jp | Japan | 25,711 |
| .uk | United Kingdom | 25,305 |
| .cn | China | 21,094 |
| .info | Generic top-level domain | 19,990 |
| .it | Italy | 13,958 |
| .br | Brazil | 11,171 |
| .pl | Poland | 10,790 |
| .nl | Netherlands | 10,635 |
| .fr | France | 8,506 |
| .au | Australia | 7,949 |
| .in | India | 6,698 |
| .es | Spain | 5,432 |
| .ir | Iran, Islamic Republic of | 4,610 |
| .biz | Restricted for Business | 4,559 |
| .za | South Africa | 4,494 |
| .ca | Canada | 4,374 |
| .se | Sweden | 4,284 |
| .ro | Romania | 4,264 |
| .eu | European Union | 4,018 |
| .ua | Ukraine | 4,013 |
| .at | Austria | 3,997 |
| .tv | Tuvalu | 3,920 |
| .cz | Czech Republic | 3,827 |
| .us | United States | 3,809 |
| .gr | Greece | 3,763 |
| .cc | Cocos (Keeling) Islands | 3,609 |
| .ch | Switzerland | 3,475 |
| .dk | Denmark | 3,345 |
| .tw | Taiwan | 3,092 |
| .ar | Argentina | 2,990 |
| .edu | Reserved for post-secondary institutions accredited by an agency on the U.S. Department of Education's list of Nationally Recognized Accrediting Agencies | 2,865 |
| .hu | Hungary | 2,845 |
| .tr | Turkey | 2,508 |
| .mx | Mexico | 2,476 |
| .be | Belgium | 2,465 |
| .no | Norway | 2,426 |
| .kr | Korea, Republic of | 1,957 |
| .fi | Finland | 1,907 |
| .il | Israel | 1,709 |
| .vn | Viet Nam | 1,648 |
| .sk | Slovakia | 1,343 |
| .nz | New Zealand | 1,340 |
| .id | Indonesia | 1,327 |
| .ws | Samoa | 1,282 |
| .ie | Ireland | 1,239 |
| .cl | Chile | 1,217 |
| .pt | Portugal | 1,154 |
| .hk | Hong Kong | 1,112 |
| .me | Montenegro | 1,112 |
| .th | Thailand | 1,036 |
| .lt | Lithuania | 1,021 |
| .my | Malaysia | 1,006 |
| .by | Belarus | 998 |
| .kz | Kazakhstan | 848 |
| .su | Soviet Union (being phased out) | 770 |
| .gov | Reserved exclusively for the United States Government | 765 |
| .co | Colombia | 734 |
| .tk | Tokelau | 734 |
| .sg | Singapore | 732 |
| .pk | Pakistan | 715 |
| .bg | Bulgaria | 706 |
| .az | Azerbaijan | 672 |
| .lv | Latvia | 668 |
| .nu | Niue | 634 |
| .hr | Croatia | 617 |
| .pe | Peru | 590 |
| .to | Tonga | 547 |
| .si | Slovenia | 541 |
| .ph | Philippines | 485 |
| .ve | Venezuela, Bolivarian Republic of | 469 |
| .ee | Estonia | 467 |
| .rs | Serbia | 463 |
| .name | Reserved for individuals | 455 |
| .sa | Saudi Arabia | 418 |
| .fm | Micronesia, Federated States of | 409 |
| .ae | United Arab Emirates | 359 |
| .mobi | Reserved for consumers and providers of mobile products and services | 358 |
| .am | Armenia | 268 |
| .ma | Morocco | 264 |
| .cat | Reserved for the Catalan linguistic and cultural community | 260 |
| .ge | Georgia | 251 |
| .ec | Ecuador | 240 |
| .lk | Sri Lanka | 237 |
| .lu | Luxembourg | 228 |
| .ba | Bosnia and Herzegovina | 221 |
| .bd | Bangladesh | 208 |
| .ly | Libyan Arab Jamahiriya | 207 |
| .bz | Belize | 205 |
| .uy | Uruguay | 189 |
| .is | Iceland | 187 |
| .mn | Mongolia | 179 |
| .eg | Egypt | 177 |
| .la | Lao People's Democratic Republic | 175 |
| .asia | Restricted to the Pan-Asia and Asia Pacific community | 169 |
| .ke | Kenya | 161 |
| .do | Dominican Republic | 152 |
| .mk | Macedonia, The Former Yugoslav Republic of | 151 |
| .md | Moldova, Republic of | 148 |
| .im | Isle of Man | 145 |
| .travel | Reserved for entities whose primary area of activity is in the travel industry | 143 |
| .cr | Costa Rica | 129 |
| .tn | Tunisia | 120 |
| .uz | Uzbekistan | 119 |
| .dz | Algeria | 113 |
| .ng | Nigeria | 107 |
| .cu | Cuba | 106 |
| .np | Nepal | 105 |
| .pro | Restricted to credentialed professionals and related entities | 103 |
| .kg | Kyrgyzstan | 99 |
| .st | Sao Tome and Principe | 97 |
| .li | Liechtenstein | 90 |
| .tc | Turks and Caicos Islands | 90 |
| .ag | Antigua and Barbuda | 84 |
| .cx | Christmas Island | 83 |
| .gt | Guatemala | 82 |
| .kw | Kuwait | 82 |
| .py | Paraguay | 79 |
| .cy | Cyprus | 77 |
| .qa | Qatar | 75 |
| .pa | Panama | 73 |
| .sy | Syrian Arab Republic | 73 |
| .bo | Bolivia | 72 |
| .sv | El Salvador | 71 |
| .int | Used only for registering organizations established by international treaties between governments | 70 |
| .jo | Jordan | 69 |
| .cm | Cameroon | 67 |
| .lb | Lebanon | 66 |
| .om | Oman | 64 |
| .coop | Reserved for cooperative associations | 63 |
| .ps | Palestinian Territory, Occupied | 63 |
| .aero | Reserved for members of the air-transport industry | 60 |
| .al | Albania | 59 |
| .ms | Montserrat | 59 |
| .vc | Saint Vincent and the Grenadines | 59 |
| .gs | South Georgia and the South Sandwich Islands | 56 |
| .ac | Ascension Island | 53 |
| .mu | Mauritius | 53 |
| .ug | Uganda | 53 |
| .ni | Nicaragua | 52 |
| .io | British Indian Ocean Territory | 47 |
| .kh | Cambodia | 46 |
| .mo | Macao | 46 |
| .bh | Bahrain | 44 |
| .mil | Reserved exclusively for the United States Military | 43 |
| .vg | Virgin Islands, British | 43 |
| .tz | Tanzania, United Republic of | 41 |
| .jobs | Reserved for human resource managers | 38 |
| .sc | Seychelles | 38 |
| .sh | Saint Helena, Ascension and Tristan da Cunha | 38 |
| .mz | Mozambique | 37 |
| .tt | Trinidad and Tobago | 36 |
| .nr | Nauru | 34 |
| .as | American Samoa | 32 |
| .hn | Honduras | 32 |
| .tl | Timor-Leste | 32 |
| .zw | Zimbabwe | 31 |
| .vu | Vanuatu | 30 |
| .cd | Congo, The Democratic Republic of the | 29 |
| .na | Namibia | 29 |
| .sn | Senegal | 28 |
| .tel | Reserved for businesses and individuals to publish their contact data | 28 |
| .mt | Malta | 26 |
| .sd | Sudan | 26 |
| .ci | Cote d'Ivoire | 25 |
| .dj | Djibouti | 25 |
| .gd | Grenada | 25 |
| .tj | Tajikistan | 25 |
| .af | Afghanistan | 24 |
| .zm | Zambia | 23 |
| .mg | Madagascar | 22 |
| .pr | Puerto Rico | 22 |
| .ao | Angola | 21 |
| .bn | Brunei Darussalam | 21 |
| .pf | French Polynesia | 21 |
| .ye | Yemen | 21 |
| .tm | Turkmenistan | 20 |
| .ad | Andorra | 19 |
| .sm | San Marino | 18 |
| .nc | New Caledonia | 17 |
| .nf | Norfolk Island | 17 |
| .re | Reunion | 17 |
| .bt | Bhutan | 16 |
| .bm | Bermuda | 15 |
| .iq | Iraq | 15 |
| .mv | Maldives | 15 |
| .bw | Botswana | 14 |
| .gg | Guernsey | 14 |
| .gh | Ghana | 14 |
| .et | Ethiopia | 13 |
| .bf | Burkina Faso | 11 |
| .mp | Northern Mariana Islands | 11 |
| .museum | Reserved for museums | 11 |
| .rw | Rwanda | 11 |
| .gi | Gibraltar | 10 |
| .jm | Jamaica | 10 |
| .mr | Mauritania | 10 |
| .cv | Cape Verde | 9 |
| .fj | Fiji | 9 |
| .ht | Haiti | 9 |
| .ky | Cayman Islands | 9 |
| .ml | Mali | 9 |
| .mm | Myanmar | 9 |
| .yu | Yugoslavia | 9 |
| .bj | Benin | 8 |
| .gp | Guadeloupe | 8 |
| .bs | Bahamas | 7 |
| .fo | Faroe Islands | 7 |
| .gl | Greenland | 7 |
| .gy | Guyana | 7 |
| .hm | Heard Island and McDonald Islands | 7 |
| .lc | Saint Lucia | 7 |
| .mc | Monaco | 7 |
| .pn | Pitcairn | 7 |
| .bb | Barbados | 6 |
| .dm | Dominica | 6 |
| .ga | Gabon | 6 |
| .je | Jersey | 6 |
| .ki | Kiribati | 6 |
| .tf | French Southern Territories | 6 |
| .vi | Virgin Islands, U.S. | 6 |
| .ai | Anguilla | 5 |
| .an | Netherlands Antilles | 5 |
| .bi | Burundi | 5 |
| .gm | Gambia | 5 |
| .ne | Niger | 5 |
| .sr | Suriname | 5 |
| .ls | Lesotho | 4 |
| .sb | Solomon Islands | 4 |
| .sl | Sierra Leone | 4 |
| .sz | Swaziland | 4 |
| .tg | Togo | 4 |
| .va | Holy See (Vatican City State) | 4 |
| .cs | Czechoslovakia | 3 |
| .mw | Malawi | 3 |
| .pg | Papua New Guinea | 3 |
| .tp | Portuguese Timor (being phased out) | 3 |
| .cg | Congo | 2 |
| .ck | Cook Islands | 2 |
| .pw | Palau | 2 |
| .aq | Antarctica | 1 |
| .aw | Aruba | 1 |
| .cf | Central African Republic | 1 |
| .gn | Guinea | 1 |
| .gu | Guam | 1 |
| .kn | Saint Kitts and Nevis | 1 |
| .td | Chad | 1 |
| .wf | Wallis and Futuna | 1 |