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://www.megastudy.net/teacher_2007/t_promotion/201708_pr/0807_jjs/main.asp?tec_cd=rimbaud666 server time check history

  • 2017-08-20 22:57:16 KST -0.543929
  • 2017-08-20 22:55:57 KST -0.314937
  • 2017-08-20 22:54:53 KST -0.846164
  • 2017-08-19 22:59:45 KST -0.290162
  • 2017-08-19 22:58:29 KST -0.632917
  • 2017-08-19 22:56:01 KST -0.413887
  • 2017-08-17 22:59:42 KST -0.653701
  • 2017-08-17 22:58:06 KST -0.587426
  • 2017-08-17 22:55:13 KST -0.270672
  • 2017-08-17 22:52:20 KST -0.867605
  • Average -0.54214

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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.