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://cafe.daum.net/_c21_/founder_apply_format?grpid=1XRLq server time check history

  • 2018-10-12 17:59:11 KST -0.006287
  • 2018-10-12 17:58:04 KST 0.004003
  • 2018-10-12 17:56:46 KST -0.078148
  • 2018-10-12 17:55:28 KST -0.005787
  • 2018-10-12 17:53:36 KST -0.079430
  • 2018-10-12 17:52:01 KST 0.006804
  • 2018-10-12 17:50:11 KST -0.034776
  • 2018-10-12 17:44:21 KST -0.021254
  • 2018-10-12 17:42:17 KST -0.056913
  • 2018-10-12 17:37:19 KST -0.083113
  • Average -0.0354901

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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.