IEZoneAnalyzer is a utility for viewing and comparing Internet Explorer security zone settings. It is particularly valuable on systems controlled through Group Policy, on which the standard security settings dialog does not allow viewing of settings. IEZoneAnalyzer version 3 represents a total rewrite, adding a tremendous amount of new functionality compared to earlier versions. Note that IEZoneAnalyzer does not require administrative rights. It also does not have an installer – just run the utility directly. IEZoneAnalyzer does require.NET Framework 3.5.
IEZoneAnalyzer v3 - Microsoft's USGCB Tech Blog - Site Home - TechNet Blogs