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

  • 2019-08-01 22:51:34 KST -0.262549
  • 2019-05-16 15:39:20 KST -0.408193
  • 2019-05-14 15:41:51 KST -0.168922
  • 2019-05-07 14:31:12 KST -0.047786
  • 2019-05-07 10:06:26 KST -0.424001
  • 2019-05-05 16:41:18 KST -0.506285
  • 2019-05-03 17:21:08 KST -0.239850
  • 2019-05-02 20:21:25 KST -0.202233
  • 2019-05-02 20:09:35 KST -0.157704
  • 2019-05-02 20:08:26 KST -0.108659
  • Average -0.2526182

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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.