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/bag_exam_feb server time check history

  • 2018-11-01 10:47:25 KST 0.861630
  • 2018-05-15 15:51:50 KST 2.144074
  • 2018-04-24 23:18:43 KST 6.783006
  • 2018-04-17 07:21:13 KST 0.190280
  • 2018-04-09 18:45:09 KST 2.430917
  • 2018-04-06 17:49:40 KST 5.355492
  • 2018-03-26 07:21:33 KST -0.069682
  • 2018-03-17 21:32:05 KST -0.220951
  • 2018-03-16 20:59:51 KST -0.192968
  • 2018-03-16 20:57:25 KST -0.389804
  • Average 1.6891994

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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.