How to redeem your .CO at your Startup Weekend event:

  • 1Your Startup Weekend Organizer has the promo code to register your .CO domain free of charge. Codes are valid during the Startup Weekend event, until the following Thursday. Get your code!
  • 2Use the form on this page to find the .CO that you want – and use the promo code from your Organizer to complete the registration form.
  • 3Your domain will be registered through our partner – Porkbun.com. You will receive an email from them with the login details to manage your domain.
    We can't wait to see what you are building on your domain!

If you have questions, check out our FAQ's, or tweet us @dotCO.

Register your .CO with

First, let's find your domain name:


Keep Searching!

The web address {{formData.domain}}.co is not available. Keep searching or choose one from the list below!

Suggested Domains

  • {{suggestion.Domain}}

Premium Domain

The web address {{formData.domain}}.co is a premium. CO domain and not available through our partnership with Startup Weekend. Please keep searching for your .CO above or take a look at the available alternates we have found for you. You might see an even better option from the list below!

Suggested Domains

  • {{suggestion.Domain}}

Available Domain!

The web address {{formData.domain}}.co is available for you to build.


Congrats, your domain is registered!

Login details to manage your shiny new .CO are headed to your inbox from the team at name.co