Provision private AWS Route53 zones with a root and overlapping subdomain attached to a VPC with a 10.0.0.0/16 CIDR with records assigned to a private IP of an EC2 Instance:
zone = example.com
record = test.example.com
target = ec2_instance_private_ip
zone = another.example.com
record = test.another.example.com
target = ec2_instance_private_ip
Connect to EC2 instance in AWS Management Console using Session Manager.
Run `nslookup test.example.com.