Question and response
Question
dig mx4.casjay.email. AAAA
Answer
mx4.casjay.email. 38400 AAAA 2402:d0c0:14:f:0:0:e337:1233
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0