| .wiki | Generic | Registry Services, LLC | — | — |
| .williamhill | Generic | William Hill Organization Limited | — | — |
| .win | Generic | First Registry Limited | — | — |
| .windows | Generic | Microsoft Corporation | — | — |
| .wine | Generic | Binky Moon, LLC | — | — |
| .winners | Generic | The TJX Companies, Inc. | — | — |
| .wme | Generic | William Morris Endeavor Entertainment, LLC | — | — |
| .woodside | Generic | Woodside Petroleum Limited | — | — |
| .work | Generic | Registry Services, LLC | — | — |
| .works | Generic | Binky Moon, LLC | — | — |
| .world | Generic | Binky Moon, LLC | — | — |
| .wow | Generic | Amazon Registry Services, Inc. | — | — |
| .ws | Country Code | Government of Samoa Ministry of Foreign Affairs & Trade | 🇼🇸Samoa | — |
| .wtc | Generic | World Trade Centers Association, Inc. | — | — |
| .wtf | Generic | Binky Moon, LLC | — | — |
| .xbox | Generic | Microsoft Corporation | — | — |
| .xerox | Generic | Xerox DNHC LLC | — | — |
| .xihuan | Generic | Beijing Qihu Keji Co., Ltd. | — | — |
| .xin | Generic | Elegant Leader Limited | — | — |
| .xxx | Sponsored | ICM Registry LLC | — | — |
| .xyz | Generic | XYZ.COM LLC | — | — |
| .yachts | Generic | XYZ.COM LLC | — | — |
| .yahoo | Generic | Yahoo Inc. | — | — |
| .yamaxun | Generic | Amazon Registry Services, Inc. | — | — |
| .yandex | Generic | YANDEX LLC | — | — |
| .ye | Country Code | TeleYemen | 🇾🇪Yemen | — |
| .yodobashi | Generic | YODOBASHI CAMERA CO.,LTD. | — | — |
| .yoga | Generic | Registry Services, LLC | — | — |
| .yokohama | Generic | GMO Registry, Inc. | — | — |
| .you | Generic | Amazon Registry Services, Inc. | — | — |
| .youtube | Generic | Charleston Road Registry Inc. | — | — |
| .yt | Country Code | Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.) | 🇾🇹Mayotte | — |
| .yun | Generic | Beijing Qihu Keji Co., Ltd. | — | — |
| .za | Country Code | ZA Domain Name Authority | 🇿🇦South Africa | — |
| .zappos | Generic | Amazon Registry Services, Inc. | — | — |
| .zara | Generic | Industria de Diseño Textil, S.A. (INDITEX, S.A.) | — | — |
| .zero | Generic | Amazon Registry Services, Inc. | — | — |
| .zip | Generic | Charleston Road Registry Inc. | — | — |
| .zm | Country Code | Zambia Information and Communications Technology Authority (ZICTA) | 🇿🇲Zambia | — |
| .zone | Generic | Binky Moon, LLC | — | — |
| .zuerich | Generic | Kanton Zürich (Canton of Zurich) | — | — |
| .zw | Country Code | Postal and Telecommunications Regulatory Authority of Zimbabwe (POTRAZ) | 🇿🇼Zimbabwe | — |
| .ελ | Country Code | ICS-FORTH GR | 🔺🕀ΕΛ | — |
| .ευ | Country Code | EURid vzw | 🔺🕊ΕΥ | — |
| .бг | Country Code | Imena.BG AD | 🖶🖸БГ | — |
| .бел | Country Code | Belarusian Cloud Technologies LLC | — | — |
| .дети | Generic | The Foundation for Network Initiatives “The Smart Internet” | — | — |
| .ею | Country Code | EURid vzw | 🖺🗓ЕЮ | — |
| .католик | Generic | Pontificium Consilium de Comunicationibus Socialibus (PCCS) (Pontifical Council for Social Communication) | — | — |
| .ком | Generic | VeriSign Sarl | — | — |