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://m.etoos.com/ecommunity/event/2017/10/planner/ server time check history

  • 2018-02-19 22:08:49 KST -0.065566
  • 2018-02-14 15:18:35 KST -0.109734
  • 2018-02-08 04:52:08 KST -0.188880
  • 2018-01-31 13:58:45 KST -0.729066
  • 2018-01-23 22:59:04 KST -0.352811
  • 2018-01-22 22:58:39 KST -0.189504
  • 2018-01-20 20:46:59 KST -0.986193
  • 2018-01-20 18:18:12 KST -0.801828
  • 2018-01-20 18:13:46 KST -0.456522
  • 2017-11-26 22:57:06 KST -0.483982
  • Average -0.4364086

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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.