NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
Chatroom by domain
우리말 English

http://event.skyedu.com/event server time check history

  • 2018-07-12 22:19:03 KST -1.489157
  • 2018-06-23 13:25:34 KST -1.239524
  • 2018-03-07 21:59:43 KST -0.620956
  • 2018-03-07 21:57:11 KST -1.768871
  • 2018-03-06 21:52:14 KST -2.172800
  • 2017-11-28 21:58:19 KST -1.474460
  • 2016-01-11 22:56:10 KST -0.758824
  • 2016-01-07 22:59:58 KST 14.106295
  • 2015-11-26 12:03:14 KST -0.280511
  • 2015-11-25 22:49:56 KST -0.478774
  • Average 0.3822418

Recent view

Popular checks

We fetch a server clock and let you see

Webservers transmit their time in seconds unit, so without special treatment, the maximum error would be as big as 1 second. NKO Atomic Clock calculates a server time more than ten times in 1 second and seize the moment when the second changes. Thus we can minimize the calculation error as small as 0.1 second. Moreover, delays between our server and a destination server are considered so the accuracy of time increases.

NKO supports the HTTPS protocol and subdomains

Some servers use different servers over protocols or subdomains. You can get a desired result by specifying more details.


# You need to tell us an exact server address. For example, some sites host differently by whether the address begin with WWW or not.

# Even if your computer clock isn't synchronized, NKO always will display correct time.

# If you click a numeric time error in the history view, the clock will use that measurement.

# The results can have quite much error if the destination server is under load balancing. Please refer to a variance in the server time history information.

# A particular service uses its own time clock, different with web servers' clock. in this case, server time guessing is not meaningful.