DNS Advisor Pro is a Windows-based software tool, designed by Infoblox and industry DNS authority Cricket Liu, that tests over 70 facets of your internal DNS infrastructure against industry best practice design and architecture in five key areas: 

• Consistency: Looks for inconsistencies that may cause longer resolution times and compromise redundancy
• Configuration: Includes checks to ensure domains resolve properly, are reachable and resilient 
• Performance: Measures response time of queries to root servers
• Security: Looks for security vulnerabilities
• Compliance: Tests if name servers support current protocols

At the end of the test, you willreceive an assessment report with an executive summary on how to mitigate any shortcomings in your environment. DNS Advisor Pro is available in a downloadable Limited Edition (LE) version and the full version is available via authorized Infoblox partners for onsite evaluation.