Question and response
Question
dig zs64.net. NS
Answer
zs64.net. 1800 NS s-dns.irz42.net.
zs64.net. 1800 NS p-dns.irz42.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0