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://m.music.naver.com/promotion/noonFreeTicket.nhn server time check history

  • 2017-10-22 19:36:37 KST -0.036235
  • 2017-10-21 21:56:36 KST -0.054999
  • 2017-10-19 16:29:51 KST -0.029878
  • 2017-09-14 00:18:17 KST -0.021840
  • 2017-09-05 21:59:44 KST -0.073693
  • 2017-09-05 21:57:43 KST -0.025489
  • 2017-08-12 21:59:43 KST -0.027811
  • 2017-08-12 21:58:42 KST -0.019212
  • 2017-07-29 10:40:40 KST -0.014389
  • 2017-07-18 11:01:05 KST -0.010980
  • Average -0.0314526

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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.