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/BRANDNEWBOYS server time check history

  • 2018-01-13 20:35:57 KST -0.020904
  • 2018-01-12 20:52:53 KST -0.039588
  • 2018-01-12 20:51:12 KST -0.066766
  • 2018-01-12 19:45:09 KST -0.034269
  • 2018-01-10 14:52:45 KST -0.049281
  • 2017-11-11 16:42:43 KST -0.023954
  • 2017-09-13 15:59:46 KST -0.049624
  • 2017-09-13 15:58:39 KST -0.038902
  • 2017-09-13 15:56:19 KST -0.008330
  • 2017-09-13 15:41:37 KST -0.058843
  • Average -0.0390461

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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.