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=17017537 server time check history

  • 2018-04-07 21:53:06 KST -0.665218
  • 2018-04-07 05:09:54 KST -0.078429
  • 2018-04-03 06:40:41 KST -0.434196
  • 2018-03-22 00:37:02 KST -0.538150
  • 2018-03-12 05:29:33 KST -0.333528
  • 2018-03-10 08:13:26 KST -0.351959
  • 2018-02-23 02:19:55 KST -0.069327
  • 2018-02-18 22:48:32 KST -0.545507
  • 2018-02-06 20:13:52 KST -1.212011
  • 2018-01-27 03:59:54 KST -0.148836
  • Average -0.4377161

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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.