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.etoos.com/ecommunity/event/2017/10/planner/?_C_=69195886 server time check history

  • 2018-03-16 02:59:15 KST -0.551826
  • 2018-03-10 21:01:14 KST -0.112718
  • 2018-03-09 19:21:02 KST -0.481984
  • 2018-03-06 14:53:10 KST -0.421481
  • 2018-03-03 13:02:47 KST -0.279330
  • 2018-02-27 09:12:44 KST -0.618463
  • 2018-02-23 00:13:44 KST -0.774831
  • 2018-02-18 21:51:39 KST -0.723863
  • 2018-02-13 17:09:59 KST -0.425322
  • 2018-01-31 22:54:07 KST -0.603879
  • Average -0.4993697

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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.