System DNS for "undelagated" domains

[iulko]

What does "undelagated" domains mean in context of 0.5.5n update?

[ignoramous]

Domains that should be handled by the local (to network) DNS resolver and not a public DNS resolver.

Here's the list of these "undelegated" domains: https://github.com/celzero/firestack/blob/7ea0539e57/intra/dnsx/undelegated.go#L17