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/ server time check history

  • 2018-07-26 18:03:06 KST -0.648005
  • 2018-05-21 07:12:49 KST -0.986634
  • 2018-05-11 11:29:05 KST -0.555676
  • 2018-05-04 01:13:40 KST -0.324173
  • 2018-05-03 14:43:56 KST -0.445659
  • 2018-04-17 02:24:27 KST -0.623952
  • 2018-03-24 11:30:58 KST -0.386048
  • 2018-03-16 02:48:06 KST -0.973898
  • 2018-03-13 16:02:05 KST -0.725718
  • 2018-03-08 00:19:50 KST -1.055765
  • Average -0.6725528

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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.