DNS_PROBE_FINISHED_NXDOMAIN. Is it different at your end or why are you posting this?

Because, it is the INTERNET! (cough cough)

Seriously, I run ARPA-NET in my home.internet, as well as IPX (Bayans VINES) and Frame Relay/X.25. Yeah, it's what I do. Also encrypted MAC-layers too.

Now the real kicker is maintaining DNSSEC for my home.internet. A real exercise in extremity (but not futility yet it is doable)