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://mticket.hanatour.com/Pages/Ticket/TicketBooking.aspx?idPerf=33214 server time check history

  • 2019-12-15 07:22:24 KST -0.396937
  • 2019-05-22 05:02:33 KST -0.604169
  • 2018-11-01 15:20:39 KST -0.267493
  • 2018-08-10 23:20:33 KST -0.324105
  • 2018-08-08 17:59:02 KST -0.407003
  • 2018-05-21 07:47:35 KST -0.699846
  • 2018-05-09 08:05:29 KST -0.595600
  • 2018-05-05 06:44:36 KST -0.953929
  • 2018-05-01 22:36:07 KST -0.070228
  • 2018-04-27 07:16:46 KST -0.431598
  • Average -0.4750908

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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.