I have a domain (example.com) already configured in Cloud DNS. With this domain I can access microservices that are in a GKE cluster. I use istio-ingressgateway IP in CloudDNS to make the association between the cluster

Now I have another domain (newexample.com) with a custom certificate for https connections. Is there a way to redirect all the requests to newexample.com to example.com? I do not want to change anything in gke/istio configuration if possible.