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://austinangck2809.blogspot.com server time check history

  • 2023-08-11 22:09:39 KST 0.257733
  • 2023-08-01 07:15:59 KST 0.162273
  • 2023-07-21 16:21:43 KST 0.209441
  • 2023-07-11 02:18:28 KST 0.207861
  • 2023-06-30 12:18:00 KST 0.295567
  • 2023-06-09 08:15:15 KST 0.101840
  • 2023-06-02 06:43:15 KST 0.304889
  • 2023-05-29 07:48:40 KST 0.190171
  • 2023-05-26 05:27:10 KST 0.182820
  • 2023-05-22 15:23:37 KST 0.262208
  • Average 0.2174803

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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.