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://gall.dcinside.com/mgallery/board/write/?id=gyuri server time check history

  • 2018-05-23 22:05:31 KST -6.845990
  • 2018-05-17 06:49:34 KST -2.111796
  • 2018-04-30 22:32:48 KST -4.432612
  • 2018-04-20 19:40:43 KST -2.580227
  • 2018-04-05 09:48:04 KST -2.156354
  • 2018-03-21 02:09:06 KST -1.272288
  • 2018-03-18 07:01:16 KST -6.028164
  • 2018-03-08 00:32:21 KST -1.197707
  • 2018-03-08 00:27:05 KST -1.140227
  • 2018-03-08 00:26:02 KST -1.308649
  • Average -2.9074014

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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.