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=17014328 server time check history

  • 2018-04-17 04:15:20 KST -0.363251
  • 2018-04-11 07:24:01 KST -0.176803
  • 2018-04-07 04:36:56 KST -0.978210
  • 2018-03-30 06:01:04 KST -0.140960
  • 2018-03-17 22:29:45 KST -0.320024
  • 2018-03-10 01:03:27 KST -0.117742
  • 2018-03-03 13:54:54 KST -0.424043
  • 2018-02-13 17:51:07 KST -1.106574
  • 2017-11-02 07:58:07 KST -0.422943
  • 2017-11-01 01:55:12 KST -0.969896
  • Average -0.5020446

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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.