Question and response
Question
dig getpostman.com. MX
Answer
getpostman.com. 300 MX 1 aspmx.l.google.com.
getpostman.com. 300 MX 10 alt3.aspmx.l.google.com.
getpostman.com. 300 MX 10 alt4.aspmx.l.google.com.
getpostman.com. 300 MX 32767 ms41315438.msv1.invalid.
getpostman.com. 300 MX 5 alt1.aspmx.l.google.com.
getpostman.com. 300 MX 5 alt2.aspmx.l.google.com.
Authority
getpostman.com. 172800 NS ns-1526.awsdns-62.org.
getpostman.com. 172800 NS ns-1696.awsdns-20.co.uk.
getpostman.com. 172800 NS ns-37.awsdns-04.com.
getpostman.com. 172800 NS ns-833.awsdns-40.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0