Question and response
Question
dig auth4.dns.cogentco.com. AAAA
Answer
auth4.dns.cogentco.com. 43200 AAAA 2001:978:1:a:0:0:0:d
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0