Migration from Windows ServerDC to UCS



I am migrating from Windows Server 2016 to UCS DC and I am facing a problem with DNS Forward Lookup Zone.
I have many subnets in my network infrastructure I need to create a forward lookup zone for every subnet in the UCS server same as in windows server I did this and I created before for every subnet a forward lookup zone.
eg. subnet1.domain.name.server, subnet2.domain.name.server, subnet3.domain.name.server and so on
in addition I need to create a Reverse Zone for every forwarding zone. here I have no problem and the reverse zone is working perfect but the forward zone isn’t working and I need some help to create them.
so how I can do this?