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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http://cafe.daum.net/_c21_/memo_list?grpid=1WgIF server time check history

  • 2021-10-07 23:14:48 KST -0.047282
  • 2020-03-22 23:47:38 KST -0.047948
  • 2019-07-23 06:01:12 KST -0.026035
  • 2018-09-08 10:47:16 KST -0.069426
  • 2018-05-05 06:05:07 KST -0.027575
  • 2018-05-03 22:33:44 KST -0.068986
  • 2018-04-26 21:56:01 KST -0.018682
  • 2018-04-23 00:34:57 KST -0.067043
  • 2018-04-13 11:00:36 KST 0.003425
  • 2018-04-06 21:57:40 KST -0.070203
  • Average -0.0439755

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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.