This article covers the operation of a custom script that will copy supported DNS records from a Windows DNS server into AzureDNS. The script will search the specified DNS Zone on a Windows DNS Server for supported Azure DNS records (MX,A,AAAA,SRV,TXT,CNAME & PTR) and copy those record over to AzureDNS. This script should only be used for initial copy as it will try to create new DNS Zone in Azure and if that fail because DNS Zone is already in Azure script will terminate. Requirements for running script are;