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://poyafali.blogspot.com/ server time check history

  • 2021-11-25 21:57:57 KST -0.003459
  • 2021-11-19 13:11:02 KST -0.056231
  • 2021-11-13 03:20:42 KST 0.133074
  • 2021-11-06 17:43:48 KST 0.157378
  • 2021-10-29 17:11:16 KST 0.184849
  • 2021-10-23 08:54:39 KST 0.103593
  • 2021-10-12 15:03:27 KST 0.268362
  • 2021-10-05 23:50:52 KST 0.165780
  • 2021-09-28 00:48:31 KST 0.221261
  • 2021-09-20 11:00:03 KST 0.012431
  • Average 0.1187038

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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.