Question and response
Question
dig ALT4.ASPMX.L.GOOGLE.com. AAAA
Answer
ALT4.ASPMX.L.GOOGLE.com. 293 AAAA 2a00:1450:4010:c20:0:0:0:1b
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0