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://www.musicaconcert.cf server time check history

  • 2021-04-08 11:07:10 KST 0.381265
  • 2021-04-05 01:43:39 KST 0.188813
  • 2021-04-01 16:48:07 KST 0.664170
  • 2021-03-29 08:22:24 KST 0.581720
  • 2021-03-27 19:33:12 KST 0.122123
  • 2021-03-27 07:10:10 KST 0.160708
  • 2021-03-26 00:51:46 KST 0.095781
  • 2021-03-16 17:27:41 KST 0.271685
  • 2021-03-13 07:08:38 KST 0.232775
  • 2021-03-09 23:12:27 KST 0.375516
  • Average 0.3074556

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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.