NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

http://www.cu.ac.kr server time check history

  • 2022-02-14 09:02:18 KST -0.043717
  • 2021-09-09 10:13:55 KST -0.035403
  • 2021-08-31 12:47:08 KST -0.018269
  • 2021-08-31 12:18:04 KST -0.031894
  • 2020-09-27 21:45:57 KST -140.385473
  • 2020-01-27 13:29:54 KST -65.977925
  • 2019-06-05 16:00:30 KST -0.955831
  • 2018-11-18 05:26:16 KST -42.337350
  • 2018-10-15 11:08:37 KST -33.838198
  • 2018-05-04 20:40:05 KST -0.184670
  • Average -28.380873

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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.