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.cu.ac.kr/sugang/ server time check history

  • 2021-09-03 09:20:33 KST -0.070005
  • 2021-09-03 09:16:33 KST -0.033416
  • 2021-08-31 13:27:07 KST -0.029220
  • 2021-08-31 13:24:07 KST -0.026272
  • 2021-08-31 13:20:40 KST -0.062770
  • 2021-08-31 10:30:44 KST -0.053692
  • 2021-08-31 10:15:16 KST -0.046331
  • 2021-08-31 10:04:33 KST -0.005867
  • 2021-08-31 09:28:26 KST -0.046071
  • 2021-08-31 09:24:42 KST -0.010582
  • Average -0.0384226

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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.