Question and response
Question
dig dns4.itoolabs.net. A
Answer
dns4.itoolabs.net. 3600 A 176.9.82.149
Authority
itoolabs.net. 3600 NS dns1.itoolabs.net.
itoolabs.net. 3600 NS dns4.itoolabs.net.
itoolabs.net. 3600 NS dns2.itoolabs.net.
Additional
dns1.itoolabs.net. 3600 A 109.69.176.1
dns2.itoolabs.net. 3600 A 109.69.177.1
dns4.itoolabs.net. 3600 AAAA 2a01:4f8:151:2085:0:0:0:2
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0