Question and response
Question
dig mtasv.net. MX
Answer
mtasv.net. 300 MX 10 p-pm-bounce-smtp01a-aws-useast2a.mtasv.net.
mtasv.net. 300 MX 10 p-pm-bounce-smtp01c-aws-useast2c.mtasv.net.
Authority
mtasv.net. 172800 NS ns-1077.awsdns-06.org.
mtasv.net. 172800 NS ns-1730.awsdns-24.co.uk.
mtasv.net. 172800 NS ns-42.awsdns-05.com.
mtasv.net. 172800 NS ns-658.awsdns-18.net.
Additional
p-pm-bounce-smtp01a-aws-useast2a.mtasv.net. 60 A 3.143.123.126
p-pm-bounce-smtp01c-aws-useast2c.mtasv.net. 60 A 18.116.120.107
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0