What information about the host is available to the guest?

[OscillateWildly]

Leaving aside guest escape scenarios, what information does a guest (particularly a MacOS guest) have about the MacOS host? Any unique identifiers or other ways for the guest to know what host it is running on? I'm assessing whether UTM might be a good option for some DFIR-oriented work.

[Intercity225]

This is probably not needed for you but at Mac OS X 10.4-10.5 can see my MacBook that I’m emulating it on in the network. Can’t connect though