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
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http://www.megastudy.net/Event/2018/0711_planner/main.asp server time check history

  • 2018-07-16 21:56:56 KST -0.431842
  • 2018-07-15 21:59:26 KST -0.883941
  • 2018-07-14 21:57:16 KST -0.249016
  • 2018-07-14 21:56:00 KST -0.539477
  • 2018-07-14 21:38:07 KST -0.581747
  • 2018-07-14 21:07:42 KST -0.798725
  • 2018-07-13 22:00:17 KST -0.272556
  • 2018-07-13 21:58:49 KST -0.340420
  • 2018-07-13 21:42:17 KST -0.678567
  • 2018-07-13 02:06:41 KST -0.215349
  • Average -0.499164

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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.