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://gwangcheol.riroschool.kr/ server time check history

  • 2020-05-26 18:04:08 KST -0.014939
  • 2019-10-06 19:34:08 KST -0.062326
  • 2019-04-22 11:47:19 KST -0.470849
  • 2019-04-21 12:12:05 KST -0.510566
  • 2019-04-20 22:57:42 KST -0.501673
  • 2019-03-27 23:26:32 KST -0.051340
  • 2016-08-24 00:22:33 KST -0.830605
  • 2016-08-11 20:57:31 KST -0.404941
  • 2016-07-14 19:59:00 KST -0.395875
  • 2016-07-14 19:57:51 KST -0.411786
  • Average -0.36549

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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.