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://st-event-skyedu.conects.com/event/cc/2021/010501/event server time check history

  • 2021-01-13 22:57:27 KST -0.045247
  • 2021-01-13 22:54:47 KST -0.006824
  • 2021-01-13 22:52:28 KST -0.090742
  • 2021-01-13 22:51:23 KST -0.042893
  • 2021-01-13 22:48:16 KST -0.022221
  • 2021-01-13 22:46:39 KST -0.057645
  • 2021-01-13 22:45:15 KST -0.051534
  • 2021-01-13 22:42:06 KST -0.001740
  • 2021-01-13 22:39:59 KST -0.010567
  • 2021-01-13 22:37:46 KST -0.040063
  • Average -0.0369476

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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.