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/?sid1=gb server time check history

  • 2018-08-13 19:58:12 KST -0.498528
  • 2018-08-08 21:27:44 KST -0.277772
  • 2018-08-07 19:58:23 KST -0.335955
  • 2018-07-12 00:38:33 KST -1.163066
  • 2018-07-02 19:46:15 KST -0.341029
  • 2018-07-02 19:43:23 KST -0.452927
  • 2018-07-02 19:42:10 KST -0.434976
  • 2018-06-28 19:47:55 KST -0.122555
  • 2017-11-09 13:27:29 KST -0.602672
  • 2017-04-11 17:08:02 KST -0.413031
  • Average -0.4642511

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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.