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=17012426 server time check history

  • 2020-06-20 09:32:25 KST -0.115845
  • 2019-12-01 19:53:08 KST -0.453589
  • 2018-08-14 20:35:09 KST -0.483248
  • 2018-08-03 22:33:27 KST -0.312292
  • 2018-07-26 22:09:10 KST -0.424871
  • 2018-07-26 17:45:51 KST -0.165635
  • 2017-10-23 08:44:47 KST -0.710605
  • 2017-10-16 00:50:43 KST -0.314283
  • 2017-10-10 12:45:57 KST -0.974721
  • 2017-09-26 15:29:49 KST -0.548820
  • Average -0.4503909

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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.