Service LoadBalancer Preserve DNS

How can you preserve DNS when dealing with an EKS Service? If a Service is deleted I don't want to have to propagate a change through DNS.

I found that that the Kubernetes "loadBalancerIP" spec does not appear to work.

Next I am exploring running two load balancers so that we can manage the external and manage the Kubernetes Service ELB in IP based target group.

Any thoughts on a this path or a better one? Should we be thinking about this differently?

Thx! bkc