NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://spravkacentr.ml server time check history

  • 2021-10-14 22:53:15 KST 0.239703
  • 2021-10-01 22:14:41 KST 0.264263
  • 2021-05-19 08:31:12 KST 0.221080
  • 2021-05-12 10:18:04 KST 0.169350
  • 2021-04-27 01:29:39 KST 0.270847
  • 2021-04-22 03:47:30 KST 0.409815
  • 2021-04-17 06:31:12 KST 0.387295
  • 2021-04-09 07:20:28 KST 0.581846
  • 2021-04-05 16:04:11 KST 0.640249
  • 2021-04-02 07:05:38 KST 0.656931
  • Average 0.3841379

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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.