Question and response
Question
dig root8.zone.tc. AAAA
Answer
root8.zone.tc. 14400 AAAA 2a00:1a48:7806:115:d994:9fe:9eb2:e68d
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0