Register a .co Domain

.co is a versatile domain extension suitable for websites, email, and online projects. RollDomains offers transparent pricing, instant registration where supported, and full DNS management from your dashboard.

Whether you are building a new site or migrating an existing project, .co gives you a focused namespace with strong brand recognition in its category. RollDomains includes DNS management, transfer support, and renewal reminders with every domain.

Use the search box below to check .co availability, review current pricing, and register your domain. Most extensions activate immediately after checkout.