Question and response
Question
dig 0.b.4.1.0.0.a.2.ip6.arpa. NS
Answer
0.b.4.1.0.0.a.2.ip6.arpa. 86400 NS p-dns.irz42.net.
0.b.4.1.0.0.a.2.ip6.arpa. 86400 NS s-dns.irz42.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0