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/official-izone/nybY?boardType=L server time check history

  • 2019-04-20 16:54:43 KST -0.047893
  • 2019-04-20 16:47:00 KST -0.053589
  • 2019-04-20 16:25:43 KST -0.075182
  • 2019-04-20 15:02:36 KST -0.048398
  • 2019-04-20 14:42:37 KST -0.062801
  • 2019-04-20 13:35:43 KST -0.038936
  • 2019-04-20 13:34:24 KST -0.108629
  • 2019-04-20 13:08:56 KST -0.069335
  • 2019-04-20 12:44:41 KST -0.013538
  • 2019-04-20 12:27:51 KST -0.081241
  • Average -0.0599542

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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.