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://st-event-gong.dangi.co.kr/gong/aws/promotion/mdk_free_event server time check history

  • 2018-10-18 07:38:53 KST 0.607711
  • 2018-10-17 14:58:42 KST 1.361058
  • 2018-06-26 19:55:43 KST 0.290052
  • 2018-06-22 19:57:47 KST -0.745719
  • 2018-06-22 19:40:14 KST -0.956256
  • 2018-06-21 19:57:17 KST 0.022699
  • 2018-06-20 19:56:28 KST 0.337470
  • 2018-06-19 19:57:47 KST -1.077879
  • 2018-06-19 19:55:19 KST -0.300447
  • 2018-06-18 19:50:19 KST 0.187583
  • Average -0.0273728

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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.