It is possible to use a custom domain with your application. To do this, use the deis domains command.
Adding a Domain
To add a domain use deis domains:add:
$ deis domains:add example.org
Adding example.org to <random>-<words>... done
You should then create a CNAME record pointing to the original deis assigned domain.
Reviewing Domains
You can review all current domains using deis domains:list.
$ deis domains:list
=== <random>-<words> Domains
example.org
Removing a Domain
To remove a domain, use deis domain:remove:
$ deis domains:remove example.org
Removing example.org from <random>-<words>... done
