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=17013885 server time check history

  • 2018-07-27 21:05:48 KST -0.325249
  • 2018-07-27 16:25:52 KST -0.403004
  • 2018-07-27 16:23:27 KST -0.869961
  • 2017-11-05 14:47:44 KST -1.075930
  • 2017-10-24 09:25:52 KST -0.637223
  • 2017-10-20 07:56:44 KST -0.621810
  • 2017-10-17 17:59:25 KST -0.658650
  • 2017-10-17 17:58:08 KST -0.331737
  • 2017-10-17 17:51:55 KST -0.404661
  • 2017-10-13 02:07:29 KST -0.353516
  • Average -0.5681741

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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.