NKO Atomic Clock

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


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http://my.hanmin.hs.kr/stu/afterschool/prg/list server time check history

  • 2018-07-17 22:57:37 KST 9.241152
  • 2018-07-17 06:00:00 KST 7.007188
  • 2018-07-10 14:03:19 KST 6.849553
  • 2018-06-13 22:19:56 KST 8.891774
  • 2018-05-02 16:18:21 KST 5.746146
  • 2018-03-23 14:07:43 KST 5.241513
  • 2015-12-12 11:53:26 KST -0.030149
  • Average 6.135311

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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.