Question and response
Question
dig discoursemail.com. MX
Answer
discoursemail.com. 300 MX 10 mx-corp1.discoursemail.com.
discoursemail.com. 300 MX 10 mx-corp2.discoursemail.com.
Authority
discoursemail.com. 172800 NS ns-1338.awsdns-39.org.
discoursemail.com. 172800 NS ns-143.awsdns-17.com.
discoursemail.com. 172800 NS ns-1674.awsdns-17.co.uk.
discoursemail.com. 172800 NS ns-748.awsdns-29.net.
Additional
mx-corp1.discoursemail.com. 300 A 216.66.8.18
mx-corp1.discoursemail.com. 300 AAAA 2602:fd3f:2:ff00:0:0:0:12
mx-corp2.discoursemail.com. 3600 A 184.105.99.18
mx-corp2.discoursemail.com. 3600 AAAA 2602:fd3f:3:ff00:0:0:0:12
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0