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://www.ginue.ac.kr/index.html server time check history

  • 2020-01-12 19:53:54 KST 24.339938
  • 2019-06-29 22:59:13 KST -922.640245
  • 2018-06-10 22:47:01 KST -520.187055
  • 2018-05-24 18:37:33 KST -651.966057
  • 2018-05-13 05:54:49 KST -366.429625
  • 2018-05-03 12:55:26 KST -569.177973
  • 2018-05-03 03:09:54 KST -775.105510
  • 2018-02-19 09:49:42 KST -335.894431
  • 2017-02-24 09:48:48 KST -205.865235
  • 2016-08-22 17:35:29 KST -296.947704
  • Average -461.9873897

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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.