Question and response
Question
dig mta.itmfs.com. NS
Answer
mta.itmfs.com. 5 CNAME ec2-35-183-225-30.ca-central-1.compute.amazonaws.com.
Authority
ca-central-1.compute.amazonaws.com. 53 SOA ns-924.awsdns-51.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0