NKO Atomic Clock

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

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우리말 English

http://fritsgroenevelt.blogspot.it server time check history

  • 2022-06-24 06:22:54 KST 0.153604
  • 2022-06-18 23:25:45 KST -0.073513
  • 2022-06-13 15:48:59 KST 0.052852
  • 2022-06-08 07:47:11 KST 0.039675
  • 2022-06-03 00:11:12 KST 0.046458
  • 2022-05-28 14:12:11 KST 0.149785
  • 2022-05-22 17:09:33 KST 0.187734
  • 2022-05-17 10:27:46 KST 0.314114
  • 2022-05-11 11:06:00 KST 0.025502
  • 2022-05-06 04:53:42 KST 0.262279
  • Average 0.115849

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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.