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://ticket.interpark.com/Ticket/Goods/GoodsInfo.asp?GoodsCode=17018238 server time check history

  • 2018-04-17 06:36:34 KST -0.312757
  • 2018-04-14 20:40:15 KST -0.471707
  • 2018-04-06 23:06:43 KST -0.052999
  • 2018-04-03 19:09:53 KST -0.709523
  • 2018-04-03 01:55:47 KST -0.209844
  • 2018-03-30 17:27:16 KST -0.352652
  • 2018-03-30 04:13:20 KST -0.026766
  • 2018-03-26 02:18:46 KST -0.410257
  • 2018-03-26 00:10:48 KST -0.766299
  • 2018-03-24 08:36:30 KST -1.042305
  • Average -0.4355109

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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.