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://m.search.naver.com/p/crd/rd?m=1 server time check history

  • 2023-09-18 16:23:38 KST -0.027796
  • 2023-09-18 16:22:34 KST -0.009116
  • 2023-09-13 11:33:40 KST -0.050383
  • 2023-05-05 19:56:46 KST -0.056889
  • 2022-11-12 16:30:58 KST -0.014766
  • 2022-11-12 15:57:39 KST -0.033292
  • 2022-11-12 15:55:10 KST -0.000298
  • 2022-11-12 14:52:51 KST -0.069523
  • 2022-05-10 14:52:38 KST -0.063171
  • 2021-12-10 16:27:41 KST -0.031846
  • Average -0.035708

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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.