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://ticket.interpark.com/Ticket/Goods/GoodsInfo.asp?GoodsCode=18002646 server time check history

  • 2019-09-10 23:18:18 KST -0.305672
  • 2018-05-08 21:22:11 KST -0.475342
  • 2018-05-04 17:38:32 KST -0.657351
  • 2018-05-01 03:40:59 KST -0.554637
  • 2018-04-29 00:56:21 KST -0.556732
  • 2018-04-25 03:55:12 KST -0.984622
  • 2018-04-20 20:22:56 KST -0.253245
  • 2018-04-17 06:01:19 KST -0.659227
  • 2018-04-07 01:16:11 KST -0.573545
  • 2018-04-05 05:55:42 KST -0.354233
  • Average -0.5374606

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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.