Question and response
Question
dig ALT3.ASPMX.L.GOOGLE.com. KX
Answer
The response has no answer records.
Authority
L.GOOGLE.com. 60 SOA ns1.GOOGLE.com. dns-admin.GOOGLE.com. 873285235 900 900 1800 60
Additional
. 0 OPT ; payload 512, xrcode 0, version 0, flags 0