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=18002127 server time check history

  • 2019-12-02 20:30:15 KST -0.507281
  • 2018-07-27 08:52:03 KST -0.577568
  • 2018-07-27 08:42:03 KST -0.350539
  • 2018-06-15 15:22:26 KST -0.413408
  • 2018-05-13 11:45:20 KST -0.532202
  • 2018-05-11 00:42:05 KST 0.005425
  • 2018-05-06 22:55:02 KST -0.337876
  • 2018-05-03 12:00:42 KST -0.423050
  • 2018-04-30 03:26:21 KST -0.096559
  • 2018-04-24 17:41:34 KST -0.495367
  • Average -0.3728425

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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.