Available with CloudCannon hosting.

Adding a subdomain is the same as adding a Custom Domain. To add a subdomain:

1. Go to the Site Settings / Domain section
2. Enter the domain including the subdomain

If your domain is example.com, adding www. to the front defines www as the subdomain.

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Multiple Subdomains

When there are multiple sites with subdomains on the same domain, a subdomain is delegated as the main domain. All unallocated subdomains redirect to the sites with the main domain. For example:

• A site has www.example.com attached
• Another site has docs.example.com attached
• www.example.com is set as the main domain

Visiting any subdomain other than www.example.com or docs.example.com will redirect to www.example.com.

To set a site with a subdomain as the main domain:

1. Create at least two sites with the same domain and different subdomains
2. Navigate to the Site Settings / Base Domain section
3. Click Set Main Domain on a site to redirect all unused subdomains there