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://mydaeryun.cafe24.com/sugang/student/consent.php server time check history

  • 2019-07-10 17:55:57 KST -5.050630
  • 2019-03-20 17:58:20 KST 0.070069
  • 2019-03-20 17:56:11 KST 0.135790
  • 2019-03-20 17:53:46 KST 0.209968
  • 2019-03-20 17:48:17 KST 0.062889
  • 2019-03-20 16:56:02 KST 0.038855
  • 2018-06-23 15:22:53 KST -2.238501
  • 2018-04-14 19:01:03 KST 0.351654
  • 2018-04-14 18:58:29 KST 0.425490
  • Average -0.66604622222222

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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.