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://fans.jype.com/OneMemoEvent?BoardName=TWICE__ server time check history

  • 2017-10-23 19:50:33 KST -0.904941
  • 2017-10-23 19:41:51 KST -0.663972
  • 2017-10-12 00:20:50 KST -0.166758
  • 2017-08-12 20:42:39 KST -0.427465
  • 2017-08-12 17:09:20 KST -0.332505
  • 2017-08-12 17:06:56 KST -0.207986
  • 2017-08-12 17:04:24 KST -0.525677
  • 2017-08-09 18:54:41 KST -0.134645
  • 2017-07-29 13:05:32 KST -0.193797
  • 2017-06-02 21:08:18 KST 0.126387
  • Average -0.3431359

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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.