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://cybers.chu.ac.kr:446/menuLst.do server time check history

  • 2020-12-05 04:12:41 KST -1.117785
  • 2020-12-05 03:59:27 KST -1.179646
  • 2020-04-27 20:30:46 KST -1.375668
  • 2020-03-09 13:39:17 KST -1.885110
  • 2019-10-09 14:03:39 KST -1.675766
  • 2019-08-26 23:41:07 KST -0.904571
  • 2019-08-22 08:53:29 KST -1.085865
  • 2019-08-22 08:43:59 KST -0.957454
  • 2019-08-22 08:28:37 KST -1.004963
  • Average -1.2429808888889

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Popular checks

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.

Information

# 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.