The use of a personalized CNAME / subdomain per account is a feature available on the "Advanced" plans and above and requires a quick manual setup on our side.
In order to commence the setup process, please proceed to the Settings page and follow the link on the right-hand side which will submit a support request to set up a CNAME for your account.
Cloudinary can set up a private CDN distribution to deliver your assets. This private distribution can be used with a CNAME record on own subdomain for delivery of HTTP traffic and accessed via a private subdomain in the Cloudinary domain for HTTPS traffic, like
https://mydomain-res.cloudinary.com (instead of the standard
Cloudinary also supports the delivery of HTTPS traffic via your own subdomain. There are additional costs for this to cover the provisioning and management of the SSL certificates which are deployed to the CDN edge servers. Please contact us for more information about setting this up.