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=17000953 server time check history

  • 2018-03-16 21:11:45 KST -1.224185
  • 2018-03-11 19:06:25 KST -0.183850
  • 2018-03-11 18:22:02 KST -0.437745
  • 2018-03-02 20:58:00 KST -0.801473
  • 2018-02-26 13:09:52 KST -0.447613
  • 2018-02-25 10:59:26 KST -0.343215
  • 2018-02-13 05:51:37 KST -0.910967
  • 2018-01-30 04:42:09 KST -0.056142
  • 2018-01-23 06:03:34 KST -0.274171
  • 2018-01-14 13:28:21 KST -0.275580
  • Average -0.4954941

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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.