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://www.cgv.co.kr/ server time check history

  • 2023-09-19 14:45:48 KST -0.332846
  • 2023-09-13 15:49:35 KST -0.739516
  • 2023-05-16 15:59:57 KST -0.643880
  • 2023-05-16 15:58:20 KST -0.670047
  • 2023-02-14 16:00:32 KST -0.939289
  • 2023-02-14 15:58:33 KST -0.624095
  • 2023-02-14 15:40:04 KST -0.796026
  • 2023-01-26 13:58:34 KST -1.081395
  • 2023-01-20 17:00:41 KST -0.665555
  • 2023-01-20 16:58:19 KST -0.316637
  • Average -0.6809286

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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.