jercken,
I too was looking for a way to get DST information and the best way for me was using WMI. I will give you the information that I had created for Exporter Pro as a template below.
Template name

WMI Class used: Win32_TimeZone
Query Properties:
StandardName
_Server (Server or Workstation name will be given)
DaylightHour
DaylightDay
StandardHour
StandardDay
Run this against the OU or specific machines to get the information you require. Hope this helps
John
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