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/CustomerCenter/Notice/Notice.aspx server time check history

  • 2018-05-19 04:44:51 KST -0.724166
  • 2018-05-15 10:11:46 KST -0.481498
  • 2018-04-18 17:54:23 KST -0.351915
  • 2018-04-05 06:35:07 KST -0.785446
  • 2018-03-13 21:28:41 KST -0.558059
  • 2018-01-11 16:13:39 KST -0.660556
  • 2018-01-11 14:55:00 KST -0.704300
  • 2017-09-11 18:43:12 KST -0.778343
  • 2017-09-11 18:38:37 KST -0.364289
  • 2017-01-19 13:10:45 KST -0.636518
  • Average -0.604509

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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.