Copy DNS Zones between Windows DNS Servers
Consider a scenario where you’re migrating Secondary DNS zones between multiple Windows DNS servers. This is a tedious process at best when completed via the GUI. Fortunately, PowerShell makes this considerably easier. With just one command, all Secondary zones can be copied across from Server A to Server B. This even works with old versions of Windows, provided you run the commands remotely from Windows Server 2012 R2’s DnsServer module:
Try it for yourself!