I see, I haven't had to dig too deep into DNS so it wasn't obvious to me that those were separated like that. I guess, then, that it's only useful to allow us

I see, I haven't had to dig too deep into DNS so it wasn't obvious to me that those were separated like that. I guess, then, that it's only useful to allow us to someday upgrade to some post-TCP/IP world if there's ever a reason for that.