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

  • 2023-09-29 12:46:02 KST 0.351651
  • 2023-09-18 18:37:11 KST 0.140241
  • 2023-08-28 04:09:33 KST 0.185314
  • 2023-08-17 14:42:06 KST 0.260844
  • 2023-08-07 00:15:46 KST 0.063423
  • 2023-07-16 20:15:37 KST 0.284776
  • 2023-07-06 05:57:22 KST 0.265804
  • 2023-06-25 15:58:26 KST 0.312132
  • 2023-06-15 02:29:59 KST 0.324114
  • 2023-06-04 11:51:57 KST 0.308264
  • Average 0.2496563

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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.