title: AKS ingress controller with static ip for a sub-domain
body: <p>I'm been doing the steps in this tutorial:
  <a href="https://docs.microsoft.com/en-us/azure/aks/ingress-static-ip" rel="nofollow noreferrer">Create an ingress controller with a static public IP address in Azure Kubernetes Service (AKS)</a></p>
  <p>When I finish the tutorial, I can browse to the DNS name label for the static ip:
  <a href="https://demo-aks-ingress.eastus.cloudapp.azure.com" rel="nofollow noreferrer">https://demo-aks-ingress.eastus.cloudapp.azure.com</a></p>
  <p>What I don't get is, lets say I have a sub-domain hello.john.com. How can I configure the DNS of the sub-domain to point to <a href="https://demo-aks-ingress.eastus.cloudapp.azure.com" rel="nofollow noreferrer">https://demo-aks-ingress.eastus.cloudapp.azure.com</a> so it will work with https and letsencrypt that I setup in the AKS tutorial above?</p>