Can this allow me to route x.mydomain.com (more than one wildcard and top level) to x.a.run.app (Google Cloud Run)? Cloud Run (and the Django app behind it) won

Can this allow me to route x.mydomain.com (more than one wildcard and top level) to x.a.run.app (Google Cloud Run)? Cloud Run (and the Django app behind it) won't approve domain mapping for Mumbai yet so I am looking for transparent domain rewriting. Cloudflare allows it but its kinda expensive. https://cloud.google.com/run/docs/locations#domains https://cloud.google.com/run/docs/locations#domains