Question and response
Question
dig rerouting.mailtastic.com. NS
Answer
rerouting.mailtastic.com. 5 CNAME mailtasticrerouting.trafficmanager.net.
mailtasticrerouting.trafficmanager.net. 5 CNAME mailtasticrerouting1.westeurope.cloudapp.azure.com.
Authority
westeurope.cloudapp.azure.com. 21 SOA ns1-201.azure-dns.com. msnhst.microsoft.com. 10001 900 300 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0