Question and response
Question
dig m.ns.lb. AAAA
Answer
m.ns.lb. 172800 AAAA 2001:19f0:7401:890d:5400:4ff:fea8:9ffa
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0