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=18000988 server time check history

  • 2018-09-24 20:22:57 KST -0.318423
  • 2018-09-24 15:50:42 KST -0.319615
  • 2018-05-05 23:06:11 KST -0.276987
  • 2018-05-01 19:00:29 KST -0.366618
  • 2018-04-30 21:45:37 KST -0.258538
  • 2018-04-25 03:44:15 KST -0.311832
  • 2018-04-11 10:30:12 KST -0.225631
  • 2018-04-03 05:15:52 KST -0.316353
  • 2018-03-30 05:41:50 KST -0.072019
  • 2018-03-25 22:26:41 KST -0.276531
  • Average -0.2742547

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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.