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://sugang.hongik.ac.kr/cn50001.jsp server time check history

  • 2022-04-21 14:31:25 KST -0.039852
  • 2021-08-14 21:01:23 KST -0.049680
  • 2021-08-14 20:47:40 KST -0.047325
  • 2018-11-18 12:09:18 KST -0.050168
  • 2018-07-27 04:20:50 KST -0.031935
  • 2018-05-16 12:08:08 KST -0.027193
  • 2018-05-09 23:58:58 KST -0.017559
  • 2018-05-08 21:32:16 KST -0.034579
  • 2018-05-05 00:02:36 KST -0.013774
  • 2018-04-28 21:25:07 KST -0.027563
  • Average -0.0339628

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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.