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.interpark.com/Webzine/Paper/TPNoticeView.asp?bbsno=34 server time check history

  • 2018-02-17 05:47:24 KST -0.117803
  • 2018-02-13 17:33:18 KST -0.428057
  • 2018-02-06 10:02:39 KST -0.541057
  • 2018-02-01 20:18:51 KST -0.803104
  • 2018-01-31 20:01:22 KST -0.445763
  • 2018-01-31 19:58:00 KST -0.628716
  • 2018-01-31 19:20:24 KST -0.507177
  • 2018-01-22 22:03:14 KST -0.490806
  • 2018-01-22 17:21:40 KST -0.545775
  • 2018-01-15 18:46:23 KST -0.596702
  • Average -0.510496

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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.