Recentley I discovered that DNS management is not installed when installing RSAT (WindowsTH-RSAT_WS_1709-x64) to Windows 10 1709 (Fall Creators Update).
After trying to install RSAT for Windows Server 2016, it was still missing. So I turned to Technet and I found a article (here).
The thing is that you have to download the following files and copy them to your system32 folder. It would be the best to copy it from your local Windows 2016 server.
After that you must run CMD as an Administrator and run:
And now you can run %windir%\system32\dnsmgmt.msc to open the DNS management console.