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.itemmania.com/event/event_ing/e180201_winter/ server time check history

  • 2018-05-17 06:40:42 KST -0.586088
  • 2018-05-10 22:10:39 KST -0.751906
  • 2018-05-06 14:06:38 KST -1.003031
  • 2018-05-06 03:42:42 KST -4.568994
  • 2018-05-03 06:17:40 KST -1.356672
  • 2018-04-29 11:27:47 KST -0.787557
  • 2018-04-26 06:27:22 KST -1.185635
  • 2018-04-24 23:16:25 KST -0.748333
  • 2018-04-21 23:14:05 KST -0.606507
  • 2018-04-05 05:38:55 KST -0.683710
  • Average -1.2278433

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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.