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

  • 2022-09-21 16:34:52 KST 0.106568
  • 2022-09-11 01:34:44 KST 0.105934
  • 2022-09-02 04:59:16 KST 0.007891
  • 2022-08-23 19:10:47 KST 0.051982
  • 2022-08-13 05:08:14 KST 0.283955
  • 2022-08-03 20:25:36 KST -0.046003
  • 2022-07-25 11:40:19 KST 0.121891
  • 2022-07-16 05:45:23 KST 0.099296
  • 2022-07-06 17:49:58 KST 0.116114
  • 2022-06-27 18:30:42 KST 0.186329
  • Average 0.1033957

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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.