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://www.ticketlink.co.kr/product/20179 server time check history

  • 2018-07-26 18:25:19 KST -0.058047
  • 2018-07-26 18:23:49 KST -0.023309
  • 2017-10-27 13:44:39 KST -0.074473
  • 2017-10-17 13:34:57 KST -0.021751
  • 2017-10-10 23:18:44 KST 0.031003
  • 2017-10-02 16:13:36 KST -0.006070
  • 2017-09-20 19:12:51 KST -0.061037
  • 2017-09-20 17:58:56 KST -0.012160
  • 2017-09-20 17:57:50 KST -0.055386
  • 2017-09-20 17:53:36 KST -0.086439
  • Average -0.0367669

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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.