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://e-cyber.catholic.ac.kr/ilos/main/main_form.acl server time check history

  • 2020-10-07 05:20:37 KST 1.090487
  • 2020-07-04 04:15:34 KST -7.310446
  • 2020-03-06 02:49:38 KST -15.856285
  • 2020-03-05 01:58:57 KST -16.393101
  • 2019-11-06 16:23:54 KST -2.299990
  • 2019-08-20 05:35:44 KST 51.672202
  • 2019-06-22 11:58:02 KST -5.680949
  • 2019-04-28 14:07:38 KST -5.103788
  • 2019-04-01 10:16:59 KST -5.175318
  • 2019-02-19 08:51:57 KST -1550533951.670500
  • Average -155053395.67277

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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.