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

  • 2019-04-01 14:36:07 KST -0.538824
  • 2018-10-04 23:54:04 KST -0.516859
  • 2018-09-28 19:57:16 KST -0.491107
  • 2018-09-28 19:39:14 KST -0.514992
  • 2018-09-25 19:41:39 KST -0.869427
  • 2018-08-09 23:33:57 KST -0.526500
  • 2018-08-08 20:03:01 KST -0.203540
  • 2018-08-08 20:00:59 KST -0.908006
  • 2018-08-08 19:59:18 KST -0.112471
  • 2018-08-08 19:58:18 KST 0.000183
  • Average -0.4681543

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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.