Prerequisite: You must already own your own domain.

Step 1. Setup your CNAME in your registrar with these settings:

CNAME: video(or your desired subdomain) (e.g. or

Points to(is an alias of)/Text:
Below are examples of how names should be configured in several common Domain providers.

Amazon DNS Settings

Google DNS Settings

Cloudflare DNS Settings

Godaddy DNS Settings

Namecheap DNS Settings

Step 2. Visit the team page in your account Settings > Team

Enter your custom domain (e.g.

Please allow up to 24 hours for your sub-domain to propagate.

Below is an example of how you should configure your custom domain inside of Dubb.

 The green checkmark to the right of the Custom Domain field is confirmation that it is set up properly.


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