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://smoothielicioussims.blogspot.com server time check history

  • 2019-08-04 19:35:20 KST 0.049674
  • 2019-07-10 17:10:42 KST 0.010747
  • 2018-06-22 10:08:16 KST 0.001797
  • 2018-06-07 11:26:09 KST 0.073815
  • 2018-02-04 03:08:49 KST 0.015297
  • 2017-07-29 09:38:47 KST 0.030295
  • 2017-07-26 17:53:32 KST 0.015601
  • 2017-07-06 15:04:47 KST 0.058580
  • 2017-07-05 13:45:44 KST 0.006755
  • Average 0.029173444444444

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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.