Question and response
Question
dig pc5.atmailcloud.com. MX
Answer
pc5.atmailcloud.com. 1800 MX 10 mx-10.pc5.atmailcloud.com.
pc5.atmailcloud.com. 1800 MX 20 mx-20.pc5.atmailcloud.com.
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
mx-10.pc5.atmailcloud.com. 60 A 52.65.162.33
mx-20.pc5.atmailcloud.com. 60 A 13.237.46.187
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0