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://nko.kr/?url=http://uis.sejong.ac.kr/app/sys.Login.servj server time check history

  • 2023-03-18 13:59:35 KST 0.055366
  • 2023-03-15 06:30:32 KST 0.197405
  • 2023-03-06 20:26:58 KST 0.028823
  • 2023-03-03 12:53:48 KST -0.030238
  • 2023-02-27 15:15:20 KST 0.050174
  • 2023-02-23 17:37:49 KST 0.068044
  • 2023-02-20 07:16:21 KST -0.014198
  • 2023-02-14 07:40:15 KST 0.053965
  • 2023-02-10 22:45:16 KST 0.003872
  • 2023-02-07 16:30:56 KST 0.107155
  • Average 0.0520368

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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.