concept forward lookup zone in category active directory
appears as: forward lookup zone, forward lookup zones

This is an excerpt from Manning's book Learn Active Directory Management in a Month of Lunches.
Creating a reverse lookup zone is very similar, except that after step 8 in creating a forward lookup zone, a page is displayed to choose an IPv4 or IPv6 reverse lookup zone. Choose IPv4 and click Next. The dialog in figure 15.3 is displayed. Supply a network and the reverse lookup zone name will be populated for you. Click Next.