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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https://littlebitjohnny.blogspot.com/ server time check history

  • 2021-06-18 00:13:49 KST -0.017771
  • 2021-06-10 21:58:02 KST 0.124809
  • 2021-06-03 17:51:19 KST 0.317275
  • 2021-05-27 16:43:27 KST 0.268068
  • 2021-05-20 15:34:35 KST 0.346396
  • 2021-05-13 02:22:47 KST 0.154777
  • 2021-05-06 01:27:51 KST 0.089868
  • 2021-04-29 00:13:42 KST 0.272537
  • 2021-04-21 21:59:48 KST 0.342084
  • 2021-04-14 20:28:23 KST 0.085673
  • Average 0.1983716

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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.