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

  • 2021-10-22 20:20:15 KST 0.172773
  • 2021-10-20 19:46:46 KST 0.024332
  • 2021-10-19 01:17:38 KST 0.317836
  • 2021-10-17 12:44:39 KST 0.209353
  • 2021-10-16 13:03:16 KST -0.021851
  • 2021-10-15 13:18:25 KST 0.090568
  • 2021-10-14 14:02:41 KST -0.044164
  • 2021-10-13 14:21:26 KST 0.138342
  • 2021-10-12 16:05:27 KST 0.084680
  • 2021-10-11 16:52:48 KST 0.006915
  • Average 0.0978784

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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.