I'm very curious if the Product Managers and Security Engineering Leadership team over Azure is even watching the user demand for DNSSEC.
The feature request has been open for nearly a DECADE: https://feedback.azure.com/d365community/idea/d403899e-8526-ec11-b6e6-000d3a4f0789
DNSSEC is an important mechanism for deterring and preventing MITM (man in the middle) DNS attacks. Even Route53 has this functionality.
This is more of a rant post, but maybe someone from MSFT leadership will see this and start to pull some levers on the movement. It's nice that SOME functionality of DNSSEC is available in preview, but that doesn't even remotely help those with enterprise demands.