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://ptl.duksung.ac.kr/intranet/sso/suglogin.jsp server time check history

  • 2019-08-03 01:17:45 KST -0.016551
  • 2018-08-29 09:53:59 KST 1.471043
  • 2018-08-21 09:16:54 KST 0.385666
  • 2018-08-21 09:07:10 KST 0.772976
  • 2018-08-20 09:54:34 KST 0.614561
  • 2018-08-20 09:53:21 KST 0.349347
  • 2018-08-16 09:59:31 KST 0.085354
  • 2018-08-16 09:58:25 KST 0.100059
  • 2018-08-16 09:41:45 KST 0.101229
  • 2018-08-16 09:38:45 KST 0.126845
  • Average 0.3990529

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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.