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://ferraricars77.blogspot.com/2016/09/download-latest-android-marshmallow-60_0.html server time check history

  • 2021-07-21 12:46:11 KST 0.235581
  • 2021-06-30 11:47:17 KST 0.066103
  • 2021-05-19 08:42:00 KST -0.000201
  • 2021-04-28 05:53:41 KST 0.097284
  • 2021-04-07 03:35:52 KST 0.143247
  • 2019-04-16 15:13:32 KST 0.175324
  • 2018-09-09 06:01:27 KST 0.194447
  • 2018-04-21 07:15:24 KST 0.068753
  • 2018-03-14 00:28:25 KST 0.107055
  • 2017-12-28 13:29:36 KST -0.070588
  • Average 0.1017005

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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.