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://testallforone.blogspot.com/2016/08/after-split-so-is-it-hp-hewlett-packard.html server time check history

  • 2019-10-10 12:18:05 KST 0.013049
  • 2019-04-05 13:49:44 KST 0.015161
  • 2018-11-21 04:20:24 KST -0.004175
  • 2018-07-13 17:48:45 KST 0.071115
  • 2018-06-15 08:11:24 KST 0.071940
  • 2018-06-13 20:20:46 KST 0.245659
  • 2018-05-04 18:40:39 KST 0.160926
  • 2018-04-30 17:35:09 KST 0.217088
  • 2018-04-16 10:53:58 KST -0.017119
  • 2018-04-16 10:51:23 KST 0.012213
  • Average 0.0785857

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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.