Question and response
Question
dig c.ns.bitnames.com. AAAA
Answer
c.ns.bitnames.com. 172800 AAAA 2400:6180:0:d0:0:0:16e6:2001
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0