| .name | Generic Restricted | VeriSign Information Services, Inc. | — | — |
| .navy | Generic | Dog Beach, LLC | — | — |
| .nba | Generic | NBA REGISTRY, LLC | — | — |
| .nc | Country Code | Office des Postes et Telecommunications | 🇳🇨New Caledonia | — |
| .ne | Country Code | SONITEL | 🇳🇪Niger | — |
| .nec | Generic | NEC Corporation | — | — |
| .net | Generic | VeriSign Global Registry Services | — | — |
| .netbank | Generic | COMMONWEALTH BANK OF AUSTRALIA | — | — |
| .netflix | Generic | Netflix, Inc. | — | — |
| .network | Generic | Binky Moon, LLC | — | — |
| .neustar | Generic | NeuStar, Inc. | — | — |
| .new | Generic | Charleston Road Registry Inc. | — | — |
| .news | Generic | Dog Beach, LLC | — | — |
| .next | Generic | Next plc | — | — |
| .nextdirect | Generic | Next plc | — | — |
| .nexus | Generic | Charleston Road Registry Inc. | — | — |
| .nf | Country Code | Norfolk Island Data Services | 🇳🇫Norfolk Island | — |
| .nfl | Generic | NFL Reg Ops LLC | — | — |
| .ng | Country Code | Nigeria Internet Registration Association | 🇳🇬Nigeria | — |
| .ngo | Generic | Public Interest Registry | — | — |
| .nhk | Generic | Japan Broadcasting Corporation (NHK) | — | — |
| .ni | Country Code | Universidad Nacional del Ingernieria. Division de Tecnologias de la Informacion. | 🇳🇮Nicaragua | — |
| .nico | Generic | DWANGO Co., Ltd. | — | — |
| .nike | Generic | NIKE, Inc. | — | — |
| .nikon | Generic | NIKON CORPORATION | — | — |
| .ninja | Generic | Dog Beach, LLC | — | — |
| .nissan | Generic | NISSAN MOTOR CO., LTD. | — | — |
| .nissay | Generic | Nippon Life Insurance Company | — | — |
| .nl | Country Code | SIDN (Stichting Internet Domeinregistratie Nederland) | 🇳🇱Netherlands | — |
| .no | Country Code | Norid A/S | 🇳🇴Norway | — |
| .nokia | Generic | Nokia Corporation | — | — |
| .norton | Generic | Gen Digital Inc. | — | — |
| .now | Generic | Amazon Registry Services, Inc. | — | — |
| .nowruz | Generic | Emergency Back-End Registry Operator Program - ICANN | — | — |
| .nowtv | Generic | Starbucks (HK) Limited | — | — |
| .np | Country Code | Mercantile Communications Pvt. Ltd. | 🇳🇵Nepal | — |
| .nr | Country Code | CENPAC NET | 🇳🇷Nauru | — |
| .nra | Generic | National Rifle Association of America | — | — |
| .nrw | Generic | Minds + Machines GmbH | — | — |
| .ntt | Generic | NIPPON TELEGRAPH AND TELEPHONE CORPORATION | — | — |
| .nu | Country Code | The IUSN Foundation | 🇳🇺Niue | — |
| .nyc | Generic | The City of New York by and through the New York City Department of Information Technology & Telecommunications | — | — |
| .nz | Country Code | InternetNZ | 🇳🇿New Zealand | — |
| .obi | Generic | OBI Group Holding SE & Co. KGaA | — | — |
| .observer | Generic | Fegistry, LLC | — | — |
| .office | Generic | Microsoft Corporation | — | — |
| .okinawa | Generic | BRregistry, Inc. | — | — |
| .olayan | Generic | Competrol (Luxembourg) Sarl | — | — |
| .olayangroup | Generic | Competrol (Luxembourg) Sarl | — | — |
| .ollo | Generic | Dish DBS Corporation | — | — |