This is not the actual timeserver but only a fancy shell. It should be accurate to a second if answertimes on the Net is not extremely long.

The current local time is:
 

The timeserver is found at time.billeberga.com at port 123 and is free to use
Timeoffset should stay within 10mS
And in Scandinavia it's close to you which makes it a much better choice than time.windows.com

Server uptime 5 year, 4 months, 26 days, 14 hours and 1 minute