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://apaajaa12345.blogspot.com server time check history

  • 2021-05-11 17:12:21 KST 0.006330
  • 2021-05-04 15:37:22 KST 0.240826
  • 2021-04-27 14:29:01 KST 0.235004
  • 2021-04-20 12:48:50 KST 0.266427
  • 2021-04-13 04:41:47 KST 0.396755
  • 2021-04-13 02:43:18 KST 0.177167
  • 2021-04-02 13:06:41 KST 0.335451
  • 2021-03-12 09:56:31 KST 0.143974
  • 2021-03-05 08:46:09 KST 0.158987
  • 2021-02-25 14:38:54 KST 0.169991
  • Average 0.2130912

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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.