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://portal.dongyang.ac.kr/p/S0001/ server time check history

  • 2020-08-18 12:23:29 KST 198.299177
  • 2020-06-09 00:39:07 KST 192.521771
  • 2020-04-20 12:25:23 KST -279.447295
  • 2019-07-15 04:54:42 KST 55.856555
  • 2019-07-15 04:52:27 KST 55.864164
  • 2019-02-21 12:23:35 KST 41.585549
  • 2018-08-20 12:28:54 KST -14.813303
  • 2018-08-20 12:23:29 KST -14.790446
  • 2018-08-20 12:22:23 KST -14.761589
  • 2018-08-20 12:21:05 KST -14.782881
  • Average 20.5531702

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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.

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.