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.de/ server time check history

  • 2021-07-22 01:07:59 KST 0.200490
  • 2021-07-13 18:01:56 KST 0.064483
  • 2021-06-29 19:19:08 KST 0.042822
  • 2021-06-26 10:54:04 KST 0.173240
  • 2021-06-16 23:12:33 KST 0.193657
  • 2021-06-07 12:23:23 KST 0.121124
  • 2021-05-29 14:53:49 KST 0.297269
  • 2021-05-21 03:00:29 KST 0.006061
  • 2021-05-12 16:14:07 KST -0.014137
  • 2021-05-04 09:17:35 KST 0.168690
  • Average 0.1253699

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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.