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://m.inven.co.kr/board/powerbbs.php?come_idx=4538 server time check history

  • 2019-08-24 23:52:15 KST -0.621264
  • 2018-05-13 10:29:08 KST -0.716401
  • 2018-05-06 03:40:51 KST -0.039258
  • 2018-05-01 12:38:41 KST -0.087619
  • 2018-04-20 08:52:23 KST -0.298968
  • 2018-04-14 22:30:05 KST -0.138560
  • 2018-04-09 00:51:09 KST -0.049019
  • 2018-03-26 07:22:28 KST -0.188376
  • 2018-03-12 08:32:24 KST -0.107154
  • 2018-01-11 09:56:54 KST -0.056863
  • Average -0.2303482

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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.