[CentOS] CentOS 6 system-config-bind missing?

> It is easy enough to build the forward zones (except for verifying that your MX 
> and CNAME entries don't reference other CNAMES), but painful to do the reverse 
> ones.  Is there a simple packaged script to do a sanity/syntax check and make 
> the reverse zone files for you?
 
 I haven't yet come across anything I couldn't do with h2n and make. But then
 my setups are relatively simple.