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=18008423 server time check history

  • 2019-05-21 09:37:35 KST -0.376970
  • 2018-09-06 02:27:24 KST -0.371525
  • 2018-09-04 19:02:13 KST -0.258887
  • 2018-09-04 19:00:21 KST -0.364984
  • 2018-09-04 18:49:44 KST -0.613180
  • 2018-07-07 11:57:58 KST -0.233571
  • 2018-07-06 17:36:17 KST -1.039522
  • 2018-07-05 11:08:52 KST -0.395897
  • 2018-07-02 18:22:19 KST -0.513239
  • 2018-06-27 11:58:35 KST -0.217906
  • Average -0.4385681

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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.