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=19004624 server time check history

  • 2020-05-20 02:42:50 KST -0.190501
  • 2019-09-21 14:54:25 KST -0.186200
  • 2019-04-22 14:58:36 KST -0.282888
  • 2019-04-22 14:51:55 KST -0.614490
  • 2019-04-11 12:35:58 KST -0.392803
  • 2019-04-10 01:51:55 KST -0.837380
  • 2019-04-08 14:56:15 KST -1.026628
  • 2019-03-13 14:59:21 KST -0.275945
  • 2019-03-13 14:49:08 KST -0.499412
  • 2019-03-13 14:45:45 KST -0.973388
  • Average -0.5279635

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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.