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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https://littlebitjohnny.blogspot.com/2016/09/download-android-jelly-bean-43-stock_7.html server time check history

  • 2020-05-21 22:24:55 KST 0.037773
  • 2019-05-01 19:38:51 KST 0.151808
  • 2019-04-30 21:05:42 KST -0.034698
  • 2018-06-13 17:14:29 KST -0.009115
  • 2018-05-10 11:22:56 KST 0.210577
  • 2018-05-08 20:03:03 KST 0.051623
  • 2018-04-30 10:38:49 KST -0.097323
  • 2018-04-28 22:02:32 KST 0.296317
  • 2018-04-25 04:51:37 KST 0.145539
  • 2018-04-17 09:31:33 KST 0.100304
  • Average 0.0852805

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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.