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://tickethtml.auction.co.kr/html/2017/Astage_BigBang/w_index.html server time check history

  • 2018-05-18 17:33:27 KST -0.069788
  • 2018-03-28 06:41:00 KST -0.066676
  • 2018-03-13 17:33:15 KST -0.332411
  • 2018-02-27 13:08:18 KST -0.031410
  • 2018-01-01 19:38:53 KST -0.018199
  • 2017-11-21 19:58:35 KST -0.023709
  • 2017-11-16 19:49:26 KST -0.022153
  • 2017-11-16 19:42:33 KST 0.085328
  • 2017-11-13 19:31:42 KST -0.069374
  • Average -0.060932444444444

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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.