Board Thread:Support Requests - Getting Technical/@comment-2607:FB90:2E23:FAA1:0:35:ACDC:6901-20180317160458/@comment-9605025-20180318191427

The Wikipedia page I linked to has a link at the top to search for time zones based on country.

If GMT does use daylight savings, then it is UTC (or some other similar time system) that the servers use. I am fairly certain that the servers don't do the whole jump-ahead-fall-back thing.