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

  • 2023-09-18 21:00:23 KST 0.229287
  • 2023-08-12 03:01:30 KST 0.456351
  • 2023-08-12 02:03:52 KST 0.238783
  • 2023-08-12 00:10:36 KST 0.339018
  • 2023-03-26 13:32:20 KST 0.151700
  • 2023-03-22 23:35:56 KST 0.050795
  • 2023-03-19 09:31:24 KST 0.084567
  • 2023-03-15 17:08:48 KST -0.013379
  • 2023-03-12 00:17:41 KST 0.229881
  • 2023-03-08 08:14:10 KST 0.144782
  • Average 0.1911785

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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.