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://smartstore.naver.com/mfbshop/products/4072435942 server time check history

  • 2021-12-04 07:47:57 KST -0.001473
  • 2021-06-01 22:02:48 KST -0.016985
  • 2021-06-01 15:26:46 KST 0.118858
  • 2020-03-16 15:57:24 KST -0.047956
  • 2020-03-16 15:55:55 KST -0.038305
  • 2020-03-16 15:52:43 KST -0.029797
  • 2020-03-16 15:49:40 KST -0.050090
  • 2020-03-16 15:38:48 KST -0.035415
  • 2020-03-16 15:36:29 KST -0.031299
  • 2020-03-05 15:54:43 KST -0.008644
  • Average -0.0141106

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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.