The Microsoft DNS team just released the "DNS Model for the MBCA 2.0".
Windows Server 2008 did not have an in-box BPA(Best Practice Analyzer) so MS created an OOB tool called MBCA. MBCA helps Administrators maintain optimal system configuration by analyzing their computers against a set of DNS best practices defined in the DNS Model.
MBCA 2.0 can be downloaded from: http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=1b6e9026-f505-403e-84c3-a5dea704ec67
This DNS Model can be run on any Windows Server 2008 server(en-us) DNS server and checks for common DNS mis-configuration issues.
Program Manager - DNS Team - Microsoft
The DNS Model can be downloaded from: http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=7289962b-1098-4fdd-8df1-36c2f28b5126
I need the DNS Model for 2008 R2. Does that exist yet?