Question and response
Question
dig mx-10.pc5.atmailcloud.com. A
Answer
mx-10.pc5.atmailcloud.com. 60 A 52.65.162.33
Authority
pc5.atmailcloud.com. 172800 NS ns-1047.awsdns-02.org.
pc5.atmailcloud.com. 172800 NS ns-1680.awsdns-18.co.uk.
pc5.atmailcloud.com. 172800 NS ns-36.awsdns-04.com.
pc5.atmailcloud.com. 172800 NS ns-644.awsdns-16.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0