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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http://cafe.daum.net/bangtan server time check history

  • 2019-09-25 02:34:07 KST -0.000540
  • 2018-09-01 22:05:03 KST -0.052793
  • 2018-08-31 19:24:06 KST -0.063246
  • 2018-08-31 19:16:50 KST -0.020625
  • 2018-07-03 11:15:33 KST -0.022765
  • 2018-06-26 19:41:57 KST -0.025317
  • 2017-01-13 02:59:36 KST -0.073146
  • 2016-12-19 18:46:27 KST -0.050579
  • 2016-11-05 19:25:36 KST -0.038250
  • 2016-11-02 18:57:57 KST -0.036576
  • Average -0.0383837

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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.