Question and response
Question
dig usecure.io. MX
Answer
usecure.io. 60 MX 1 aspmx.l.google.com.
usecure.io. 60 MX 10 aspmx2.googlemail.com.
usecure.io. 60 MX 10 aspmx3.googlemail.com.
usecure.io. 60 MX 32767 ms66745743.msv1.invalid.
usecure.io. 60 MX 5 alt1.aspmx.l.google.com.
usecure.io. 60 MX 5 alt2.aspmx.l.google.com.
Authority
usecure.io. 172800 NS ns-1119.awsdns-11.org.
usecure.io. 172800 NS ns-1636.awsdns-12.co.uk.
usecure.io. 172800 NS ns-359.awsdns-44.com.
usecure.io. 172800 NS ns-713.awsdns-25.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0