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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https://moticket.interpark.com/OneStop/PlayDateTime?GoodsCode=18012864 server time check history

  • 2019-01-11 13:58:39 KST -0.326450
  • 2019-01-11 13:55:57 KST -0.585232
  • 2019-01-11 13:54:03 KST -0.440485
  • 2019-01-11 13:48:48 KST -0.253676
  • 2018-11-26 13:59:11 KST -0.181394
  • 2018-11-26 13:54:00 KST -0.531250
  • 2018-10-30 14:04:59 KST -0.498778
  • 2018-10-30 13:58:37 KST -0.657704
  • 2018-10-30 13:55:03 KST -0.581370
  • Average -0.45070433333333

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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.