Question and response
Question
dig 168.209.62.in-addr.arpa. NS
Answer
168.209.62.in-addr.arpa. 3600 NS b.ns.ip-only.net.
168.209.62.in-addr.arpa. 86400 NS c.ns.ip-only.net.
168.209.62.in-addr.arpa. 86400 NS d.ns.ip-only.net.
168.209.62.in-addr.arpa. 3600 NS a.ns.ip-only.net.
Authority
The response has no authority records.
Additional
b.ns.ip-only.net. 3600 A 212.112.163.90
c.ns.ip-only.net. 60 AAAA 2a01:2b0:2000:1c6:0:0:0:1
c.ns.ip-only.net. 86400 A 212.112.165.178
c.ns.ip-only.net. 60 A 83.145.7.217
a.ns.ip-only.net. 3600 A 212.112.160.42
d.ns.ip-only.net. 60 AAAA 2a01:2b0:2000:1c7:0:0:0:1
a.ns.ip-only.net. 3600 AAAA 2a01:2b0:1000:2:0:0:0:2
b.ns.ip-only.net. 3600 AAAA 2a01:2b0:1000:4:0:0:0:2
d.ns.ip-only.net. 60 A 83.145.7.221
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0