Question and response
Question
dig mail1.mxh.infra.improvmx.com. AAAA
Answer
mail1.mxh.infra.improvmx.com. 300 AAAA 2001:41d0:344:ed00:0:0:0:0
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0