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://mabocido.blogspot.com/ server time check history

  • 2021-08-04 18:38:12 KST 0.200860
  • 2021-08-03 13:35:46 KST 0.240364
  • 2021-08-01 15:59:41 KST 0.097165
  • 2021-07-30 07:34:13 KST 0.153773
  • 2021-07-27 22:08:02 KST 0.106061
  • 2021-07-26 17:43:45 KST 0.118704
  • 2021-07-25 00:21:29 KST 0.070395
  • 2021-07-23 04:53:53 KST 0.352988
  • 2021-07-21 12:57:00 KST 0.237129
  • 2021-07-16 02:59:15 KST 0.183590
  • Average 0.1761029

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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.