Question and response
Question
dig mail66.mxg.infra.improvmx.com. AAAA
Answer
mail66.mxg.infra.improvmx.com. 3600 AAAA 2001:41d0:345:1100:0:0:0:41
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0