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://elearning.narasarang.or.kr/lms/user/academy/academyProposeList.do?p_process=academyProposeList server time check history

  • 2022-03-04 17:54:20 KST -0.027297
  • 2022-03-04 17:53:06 KST 0.021497
  • 2022-02-14 19:09:15 KST -0.057304
  • 2021-08-13 17:58:55 KST -0.019579
  • 2021-08-13 17:55:19 KST -0.031075
  • 2021-08-13 17:53:52 KST -0.021115
  • 2021-08-13 17:52:42 KST -0.030733
  • 2021-08-13 17:33:01 KST 0.106485
  • 2021-04-15 23:40:27 KST -0.006429
  • 2021-04-15 23:37:03 KST -0.010635
  • Average -0.0076185

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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.