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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우리말 English

http://nko.kr/?url=http://hticket.yes24.com/Pages/Perf/Detail/HSDetail.aspx?IdPerf=30112http://hticket.yes24.com/Pages/Perf/Detail/HSDetail.aspx?IdPerf=3011 server time check history

  • 2019-08-31 19:36:23 KST 0.029510
  • 2019-08-23 22:29:02 KST 0.235286
  • 2019-08-23 22:27:51 KST 0.236240
  • 2019-08-23 22:24:23 KST 0.136230
  • 2019-08-23 22:12:29 KST 0.216204
  • 2019-08-21 11:34:45 KST 0.144118
  • 2019-08-10 04:56:24 KST 0.160292
  • 2019-07-21 00:53:20 KST 0.190620
  • 2019-07-10 23:38:41 KST 0.201990
  • 2019-06-08 17:51:18 KST 0.249459
  • Average 0.1799949

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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.