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://tour.interpark.com/event/event_view.aspx?seq=9997 server time check history

  • 2017-12-04 09:59:32 KST -0.259274
  • 2017-11-20 10:45:14 KST -0.424519
  • 2017-11-20 10:00:25 KST -0.429798
  • 2017-11-20 09:57:57 KST -1.107325
  • 2017-11-20 09:53:15 KST -0.296252
  • 2017-11-20 09:27:15 KST -0.757692
  • 2017-11-20 04:24:17 KST -0.292225
  • 2017-11-20 02:48:41 KST -0.533984
  • 2017-11-20 01:43:30 KST -0.343893
  • 2017-11-20 00:55:10 KST -0.243047
  • Average -0.4688009

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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.