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://sugang.kangnam.ac.kr/ server time check history

  • 2021-10-18 16:39:29 KST -0.576725
  • 2021-08-20 09:56:08 KST -0.018206
  • 2021-08-20 09:54:34 KST -0.063036
  • 2021-08-20 09:53:02 KST -0.025636
  • 2021-08-20 09:51:25 KST -0.033115
  • 2021-08-20 09:47:18 KST -0.417885
  • 2021-08-20 09:43:11 KST -0.370959
  • 2021-04-12 21:47:07 KST -1.171824
  • 2021-02-27 06:11:14 KST -0.488963
  • 2021-02-26 12:45:47 KST -0.402400
  • Average -0.3568749

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Popular checks

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.