About .cba domain
.cba is a brand gTLD (generic top-level domain) operated exclusively by the Commonwealth Bank of Australia (CBA), with back-end registry services provided by Afilias. It was delegated to the root zone in June 2015 as part of ICANN's New gTLD Program. The extension was created to serve as a controlled, authoritative namespace for the bank's digital assets and communications.
Who can register .cba domain
Registration is strictly restricted. Only the Commonwealth Bank of Australia, its verified affiliates, and authorized partners can register domain names under the .cba extension. The registry operator manages all allocations internally; there is no public registration process. Eligibility is based on a direct organizational relationship with CBA and its brand.
How to register .cba domain
.cba is a closed, brand-restricted TLD not available through commercial registrars. Domain names are allocated internally by the Commonwealth Bank of Australia to its own divisions, affiliates, and approved partners. The registry operator controls all aspects of delegation and management. There is no public application or purchase process for this extension.
Typical uses of .cba domain
The .cba extension is used exclusively by the Commonwealth Bank of Australia and its trusted partners to create a secure and authenticated online environment. Its primary use cases include online banking portals, specific product and service websites, and official marketing and customer communications. By using this branded namespace, the bank aims to reinforce trust and brand authenticity for its customers, distinguishing its official digital services from other alternatives.
Tips for registering .cba domain
- This is a closed brand TLD; domains are not available for public registration or purchase.
- All domains are allocated and managed directly by the registry operator, Commonwealth Bank of Australia.
- The namespace is designed for internal and partner use to promote brand security and authenticity.