Product : VMware Inc, VMware Cloud Foundation/v3.0, Enterprise
Feature : DNS hostname resolution, Networking, Infrastructure Services
Content Owner:  John Gallucci
Summary
You can install NSX Edge as an Edge Services Gateway (ESG) between networks which will then allow you to configure external DNS servers. (see details)
Details
You can install NSX Edge as an Edge Services Gateway (ESG) between networks which will then allow you to configure external DNS servers. The ESG ill forward requests from internal clients to the DNS servers for name resolution and will cache lookups

DNS Configuration