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=17017736 server time check history

  • 2019-09-11 10:17:49 KST -0.441065
  • 2018-06-08 19:46:16 KST -0.157442
  • 2018-04-21 04:42:26 KST -1.634688
  • 2018-03-08 22:39:16 KST -0.866655
  • 2018-02-08 09:51:37 KST -0.297787
  • 2018-01-17 14:50:19 KST -0.346777
  • 2017-12-26 09:58:33 KST -1.013095
  • 2017-12-20 01:20:47 KST -0.867458
  • 2017-12-20 01:16:25 KST -1.109871
  • 2017-12-20 01:07:32 KST -0.754066
  • Average -0.7488904

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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.