Simple definition
The CNAME Flattening allows certain suppliers DNS point the root domain to a target name without CNAME classic apex.
Technical definition
The CNAME Flattening allows certain suppliers DNS point the root domain to a target name without CNAME In the business environment, its configuration must be consistent with the network architecture, security policies and capabilities of the equipment concerned.
What is it used for?
Hosting a root domain on a cloud platform.
Practical example
example.com Follows a target CDN dynamic.
Common issues
- Inconsistent configuration
- Compatibility or version
- Incomplete dependency diagnosis
Key takeaway: Always adapt the diagnosis to the product version and the architecture actually deployed.