So, I may be missing something simple here, but I can't seem to find a way to get the hostname that a request object I'm sending a response to was requested from.
Is it possible to figure out what hostname the user is currently visiting from node.js?
If you're talking about an HTTP request, you can find the request host in:
But that relies on an incoming request.
If you're looking for machine/native information, try the process object.