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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우리말 English

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

  • 2018-07-02 17:42:02 KST -0.010281
  • 2018-06-07 19:55:11 KST -0.029837
  • 2018-05-17 19:13:25 KST 0.001334
  • 2018-05-17 07:10:44 KST -0.038637
  • 2018-05-10 19:59:18 KST -0.026618
  • 2018-05-10 19:58:08 KST -0.053167
  • 2018-05-10 19:56:09 KST -0.032346
  • 2018-05-10 19:51:07 KST -0.075289
  • 2018-05-10 19:47:49 KST -0.061489
  • 2018-05-10 13:16:37 KST -0.009968
  • Average -0.0336298

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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.