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://cafe.daum.net/BANGTAN server time check history

  • 2018-06-20 09:24:30 KST -0.035860
  • 2018-06-16 09:56:50 KST -0.034221
  • 2018-05-25 20:21:24 KST -0.070823
  • 2018-02-04 21:38:51 KST -0.019763
  • 2017-11-07 18:17:21 KST -0.028507
  • 2017-11-07 18:15:32 KST -0.030556
  • 2017-10-18 23:39:49 KST -0.008093
  • 2017-09-06 22:48:42 KST -0.071506
  • 2017-07-29 10:45:41 KST -0.023543
  • 2017-05-27 23:52:40 KST -0.044172
  • Average -0.0367044

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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.