Information for:

# Active domains in Cloud Platform¶

In Cloud Platform, the first bare domain name you add to an environment is the active domain for that environment. This is true with, or without the www prefix. Environments containing no bare custom domains use the Acquia default domain as the active domain.

Note

You can’t change the active domain for an environment. For more information, see this known issue.

Cloud Platform uses the active domain for several purposes, including: