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://kmu.ac.kr server time check history

  • 2016-08-16 09:14:48 KST -0.028498
  • 2016-02-12 09:38:43 KST -0.103020
  • 2016-01-25 10:04:00 KST -0.070140
  • 2016-01-25 09:55:38 KST -0.029309
  • 2016-01-25 09:54:35 KST -0.064464
  • 2015-08-31 22:46:08 KST 0.009876
  • 2015-08-19 02:40:41 KST -0.006597
  • 2015-07-24 19:50:14 KST 0.000321
  • 2015-07-20 09:51:42 KST 0.017961
  • Average -0.03043

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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.