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://southernmatron.blogspot.com/2016/07/okapia-mirage-price-in-us-and.html server time check history

  • 2018-07-21 08:20:53 KST 0.107998
  • 2018-05-03 09:36:49 KST -0.013774
  • 2018-05-01 03:29:56 KST 0.127388
  • 2018-04-15 00:02:58 KST 0.112683
  • 2018-04-09 00:21:22 KST -0.017872
  • 2018-04-05 04:36:38 KST 0.137487
  • 2018-03-31 20:17:15 KST -0.017163
  • 2018-03-14 12:01:40 KST 0.003546
  • 2018-03-08 10:10:00 KST -0.010145
  • 2018-03-03 05:34:02 KST 0.314322
  • Average 0.074447

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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.