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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https://webinfo.dankook.ac.kr/tiac/univ/lssn/tcam/views/findTkcrsPlHlper.do?_view=ok server time check history

  • 2018-04-20 16:44:01 KST -0.124661
  • 2018-04-17 04:16:34 KST -0.113045
  • 2018-04-12 13:27:32 KST -0.201677
  • 2018-04-06 19:06:08 KST -0.101175
  • 2018-04-02 05:27:23 KST -0.184539
  • 2018-03-26 01:19:52 KST -0.078924
  • 2018-03-13 22:53:15 KST -0.095757
  • 2018-03-08 11:00:30 KST -0.269110
  • 2018-03-08 10:57:38 KST -0.082094
  • 2018-02-24 09:23:59 KST 0.118291
  • Average -0.1132691

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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.


# 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.