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://southernmatron.blogspot.com/2016/09/youwave-android-emulator-v53-full.html server time check history

  • 2021-06-20 17:18:54 KST 0.188815
  • 2021-06-16 11:32:08 KST 0.088941
  • 2021-06-11 00:43:25 KST 0.290524
  • 2021-06-06 17:57:40 KST 0.056042
  • 2021-06-05 15:06:13 KST 0.353650
  • 2021-06-02 12:16:49 KST 0.040983
  • 2021-05-29 01:45:06 KST 0.258975
  • 2021-05-24 19:12:23 KST 0.264052
  • 2021-05-20 12:35:46 KST 0.245072
  • 2021-05-15 02:42:43 KST 0.053832
  • Average 0.1840886

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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.