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=18005170 server time check history

  • 2019-04-18 08:17:58 KST -0.776526
  • 2019-02-07 13:47:52 KST -0.723642
  • 2018-12-30 23:00:04 KST -0.494870
  • 2018-12-10 17:19:16 KST -0.181466
  • 2018-12-07 19:43:19 KST -0.435154
  • 2018-11-22 23:58:04 KST -0.149804
  • 2018-11-02 19:31:49 KST -0.252327
  • 2018-09-09 00:32:25 KST -0.244274
  • 2018-08-21 14:57:48 KST -0.108147
  • 2018-08-18 02:03:40 KST -0.689417
  • Average -0.4055627

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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.