To set up a subdomain to point to your site (for example, store.domain.com), follow the steps to set up a CNAME record in Go Live, Publish, and Set Up Your Domain.

Note: A records are not required for subdomains.

Instead of www for the CNAME record, add the following subdomain value:

After configuring the CNAME record for your subdomain, you have the following CNAME records in your DNS settings:

Note: You can generate an SSL certificate for your subdomain. To learn how to generate an SSL certificate, see Add SSL or HTTPS.

Assigning a Subdomain to a Site

When assigning a subdomain to a site ,www does not need to be added, just the subdomain, for example store.domain.com. For detailed information on publishing, see How to Publish Your Site.