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://ticket.hanatour.com/pages/perf/detail/detail.aspx?idperf=34942 server time check history

  • 2018-08-10 22:47:03 KST -0.558934
  • 2018-08-10 17:52:44 KST -0.535810
  • 2018-08-09 12:04:00 KST 0.010853
  • 2018-08-08 19:59:36 KST 0.820484
  • 2018-08-08 19:52:22 KST -1.078710
  • 2018-08-08 19:47:24 KST -0.081668
  • 2018-08-08 19:45:18 KST -0.155206
  • 2018-08-08 19:37:58 KST -0.862615
  • 2018-08-08 18:50:39 KST -0.520589
  • 2018-08-08 18:39:17 KST -0.214794
  • Average -0.3176989

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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.