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.cafe.daum.net/pledis-17/jGst?boardType=L server time check history

  • 2018-10-08 01:10:48 KST -0.014720
  • 2018-09-09 02:55:56 KST -0.088800
  • 2018-08-28 10:31:49 KST -0.077955
  • 2018-08-26 12:34:13 KST -0.067148
  • 2018-08-26 02:55:05 KST -0.011408
  • 2018-08-16 20:43:07 KST -0.071301
  • 2018-08-14 00:45:35 KST -0.030988
  • 2018-08-13 05:02:58 KST -0.060975
  • 2018-08-11 07:53:33 KST -0.103441
  • 2018-08-05 04:47:56 KST -0.102708
  • Average -0.0629444

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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.