NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

https://class.mju.ac.kr/ server time check history

  • 2020-09-02 23:57:58 KST -0.004827
  • 2020-08-26 09:55:08 KST -0.001514
  • 2020-08-20 09:56:16 KST -0.014611
  • 2020-08-20 09:53:49 KST -0.010068
  • 2020-08-20 09:43:41 KST -0.012507
  • 2020-08-20 09:30:38 KST -0.019262
  • 2020-08-20 09:21:02 KST -0.067771
  • 2020-08-20 09:19:10 KST -0.032804
  • 2020-08-19 15:25:15 KST -0.031037
  • 2020-08-19 09:57:05 KST -1597798629.970500
  • Average -159779863.01649

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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.