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://littlebitjohnny.blogspot.com/2015/02/volcano-yellowstone-setup-v283-download.html server time check history

  • 2020-05-23 13:51:37 KST 0.044363
  • 2018-07-13 23:41:56 KST 0.393904
  • 2018-05-11 13:22:07 KST 0.160447
  • 2018-05-08 03:27:01 KST -0.038964
  • 2018-05-03 18:47:32 KST -0.009531
  • 2018-04-30 00:55:50 KST 0.013027
  • 2018-04-21 19:19:59 KST -0.059313
  • 2018-04-09 00:25:47 KST 0.137803
  • 2018-04-05 03:43:12 KST 0.163149
  • 2018-03-30 00:26:51 KST -0.010608
  • Average 0.0794277

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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.