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://autoway.hmc.co.kr/main/ server time check history

  • 2022-09-26 09:43:14 KST -0.877098
  • 2022-09-23 09:48:47 KST -0.707555
  • 2022-09-23 09:47:13 KST -0.207961
  • 2022-09-07 13:35:32 KST -0.403663
  • 2022-09-07 09:33:18 KST -0.577610
  • 2022-09-06 11:50:16 KST -0.058105
  • 2022-09-06 11:29:14 KST -0.756786
  • 2022-09-06 11:27:12 KST -0.882954
  • 2022-09-05 16:04:47 KST -0.438259
  • 2022-09-05 14:50:55 KST -0.849675
  • Average -0.5759666

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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.