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.cafe.daum.net/pledis-17/fD5i/221 server time check history

  • 2018-07-06 03:45:49 KST -0.019377
  • 2018-07-06 03:34:08 KST -0.074727
  • 2018-05-18 18:01:21 KST -0.009370
  • 2018-05-05 18:29:52 KST -0.048849
  • 2018-04-29 23:21:43 KST -0.043300
  • 2018-04-29 00:28:26 KST -0.061659
  • 2018-04-05 05:55:32 KST -0.009729
  • 2018-03-29 23:30:34 KST -0.046002
  • 2018-03-21 10:48:18 KST -0.054861
  • 2018-03-19 16:25:29 KST -0.003451
  • Average -0.0371325

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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.