Question and response
Question
dig atlassian-eu.mx.e.sparkpost.com. A
Answer
atlassian-eu.mx.e.sparkpost.com. 60 A 52.31.25.197
atlassian-eu.mx.e.sparkpost.com. 60 A 54.76.128.198
Authority
mx.e.sparkpost.com. 172800 NS ns-1132.awsdns-13.org.
mx.e.sparkpost.com. 172800 NS ns-2015.awsdns-59.co.uk.
mx.e.sparkpost.com. 172800 NS ns-867.awsdns-44.net.
mx.e.sparkpost.com. 172800 NS ns-93.awsdns-11.com.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0