NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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http://cafe.daum.net/monsta-x server time check history

  • 2022-09-16 18:48:51 KST -0.022587
  • 2022-05-17 04:14:24 KST -0.038679
  • 2022-03-10 20:46:32 KST -0.048699
  • 2021-12-04 09:50:13 KST -0.022672
  • 2020-04-02 14:01:01 KST -0.057911
  • 2020-03-14 21:51:17 KST -0.010504
  • 2020-02-10 21:39:44 KST 0.012470
  • 2019-12-28 19:04:42 KST -0.005635
  • 2019-12-28 18:40:16 KST -0.054676
  • 2019-12-28 18:35:43 KST -0.048053
  • Average -0.0296946

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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.