I'm trying to better understand how DNS works with WorkSpaces and VPC in general. I know you can set external physical computers to join your domain using VPN, but it requires DNS to be enabled. The DNS name I used is also an external DNS name, so now when I make DNS requests for that name, it times out because it can't find it on the VPC network. I need to figure out how to tell it ask an outside DNS server when the local DNS server can't find something. I see something called Route 53, but I'm not sure if that's the route to go. Anyone familiar with VPC DNS and how it works?