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://scnu.ac.kr server time check history

  • 2020-08-01 05:19:16 KST -0.011873
  • 2020-01-18 16:22:33 KST -0.047208
  • 2019-07-24 18:57:28 KST 0.279887
  • 2019-06-18 06:17:00 KST 0.309797
  • 2018-08-22 04:14:43 KST 45.697433
  • 2018-06-29 15:55:26 KST 92.307929
  • 2018-06-23 14:24:08 KST 67.733128
  • 2018-06-23 13:03:04 KST 64.734178
  • 2018-06-23 04:29:46 KST 79.057061
  • 2018-06-13 18:40:30 KST 54.558668
  • Average 40.4619

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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.