Question and response
Question
dig xsend2.email. MX
Answer
xsend2.email. 300 MX 1 aspmx.l.google.com.
xsend2.email. 300 MX 10 alt3.aspmx.l.google.com.
xsend2.email. 300 MX 10 alt4.aspmx.l.google.com.
xsend2.email. 300 MX 5 alt1.aspmx.l.google.com.
xsend2.email. 300 MX 5 alt2.aspmx.l.google.com.
Authority
xsend2.email. 172800 NS ns-1482.awsdns-57.org.
xsend2.email. 172800 NS ns-1986.awsdns-56.co.uk.
xsend2.email. 172800 NS ns-22.awsdns-02.com.
xsend2.email. 172800 NS ns-559.awsdns-05.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0