I moved you question to Network Management so it will have a better chance of being seen by more folks that can help you.

You can find information about configuring BIND with SeLinux on RHEL6 at http://docs.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/6/html/Managing_Confined_Services/chap-Managing_Confined_Services-Berkeley_Internet_Name_Domain.html . By googling BIND and DNS you can easily find configuration examples for more difficult configurations.