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__SUPEREVENT server time check history

  • 2017-10-11 11:18:19 KST 0.276497
  • 2017-08-02 00:31:22 KST 0.108411
  • 2017-07-29 13:59:14 KST -0.461236
  • 2017-06-03 23:02:55 KST 0.071012
  • 2017-05-31 22:56:39 KST -0.594847
  • 2017-05-31 20:59:53 KST -1.025273
  • 2017-05-31 20:58:50 KST -1.155501
  • 2017-05-31 20:57:13 KST -0.642957
  • 2017-05-31 20:55:42 KST -0.493569
  • 2017-05-31 20:54:05 KST -1.105740
  • Average -0.5023203

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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.