Question and response
Question
dig ch-inter.net. NS
Answer
ch-inter.net. 600 NS p.dnh.net.
ch-inter.net. 600 NS ch.pro.io.
ch-inter.net. 600 NS nl.pro.io.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0