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=18001935 server time check history

  • 2019-12-10 02:22:18 KST -0.649135
  • 2019-05-30 13:19:16 KST -0.417733
  • 2018-05-15 13:56:22 KST -0.056650
  • 2018-05-15 13:35:02 KST -0.377871
  • 2018-05-11 12:42:18 KST -0.506745
  • 2018-04-06 19:36:05 KST -0.323334
  • 2018-04-02 07:30:27 KST -0.073136
  • 2018-03-31 09:09:05 KST -0.475802
  • 2018-03-21 23:06:05 KST -0.189352
  • 2018-03-20 21:50:54 KST -0.023776
  • Average -0.3093534

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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.