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://musinsa.com/app/contents/coupon_online server time check history

  • 2021-11-29 17:59:17 KST -0.022959
  • 2021-11-29 17:52:34 KST -0.005455
  • 2021-11-27 23:53:10 KST -0.050908
  • 2021-11-25 23:35:04 KST -0.019500
  • 2015-12-30 11:58:42 KST -0.067514
  • 2015-12-30 11:56:34 KST -0.072508
  • 2015-12-30 11:55:00 KST -0.054988
  • 2015-12-30 11:52:40 KST -0.078964
  • 2015-12-30 11:50:41 KST -0.108396
  • 2015-12-25 16:57:43 KST -0.095878
  • Average -0.057707

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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.