Updated links

Author: MGoedtel

articles/aks/app-routing-migration.md

@@ -121,7 +121,7 @@ After migrating to the application routing add-on, learn how to [monitor Ingress
 
 <!-- INTERNAL LINKS -->
 [install-azure-cli]: /cli/azure/install-azure-cli
-[app-routing-dns-create]: ./app-routing-dns-ssl.md#create-a-global-azure-dns-zone
+[app-routing-dns-create]: ./app-routing-dns-ssl.md#create-a-public-azure-dns-zone
 [app-routing-dns-configure]: ./app-routing-dns-ssl.md#attach-azure-dns-zone-to-the-application-routing-add-on
 
 <!-- EXTERNAL LINKS -->