Question and response
Question
dig mx.us.nw000.com. A
Answer
mx.us.nw000.com. 300 A 3.149.34.52
mx.us.nw000.com. 300 A 3.149.123.103
mx.us.nw000.com. 300 A 3.138.224.246
Authority
nw000.com. 86400 NS ns-1403.awsdns-47.org.
nw000.com. 86400 NS ns-1814.awsdns-34.co.uk.
nw000.com. 86400 NS ns-284.awsdns-35.com.
nw000.com. 86400 NS ns-680.awsdns-21.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0