NKO Atomic Clock

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


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https://for-s.seoultech.ac.kr/view/main.jsp server time check history

  • 2022-08-18 09:50:22 KST -0.813490
  • 2022-08-18 09:43:29 KST -0.849458
  • 2022-08-18 09:39:41 KST -0.822115
  • 2022-08-18 09:30:02 KST -0.784793
  • 2022-08-18 09:07:19 KST -0.851746
  • 2022-08-18 09:05:53 KST -0.846905
  • 2022-08-18 08:59:02 KST -0.820193
  • 2022-08-16 09:55:42 KST -0.905309
  • 2022-08-16 09:54:34 KST -0.902921
  • 2022-08-16 09:52:20 KST -0.946027
  • Average -0.8542957

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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.