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

  • 2018-05-02 01:24:52 KST -0.496560
  • 2018-04-25 06:34:19 KST 0.084874
  • 2018-04-25 03:44:34 KST -0.300490
  • 2018-04-18 02:59:54 KST -0.353645
  • 2018-04-09 06:46:45 KST 0.673458
  • 2018-04-06 09:21:10 KST 4.094050
  • 2018-03-30 06:55:30 KST -1.420608
  • 2018-02-24 09:34:50 KST 0.182977
  • 2018-02-22 22:08:12 KST -0.376767
  • 2018-02-21 22:12:19 KST -1.121097
  • Average 0.0966192

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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.