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=18012338 server time check history

  • 2019-12-04 13:57:20 KST -0.284771
  • 2019-12-03 21:55:27 KST -0.294675
  • 2019-12-03 13:54:51 KST -0.699304
  • 2019-12-02 13:55:15 KST -0.776294
  • 2019-11-26 14:59:54 KST -0.373007
  • 2019-11-21 13:59:59 KST -0.347779
  • 2019-11-20 13:55:47 KST -0.378886
  • 2019-11-20 10:54:49 KST -0.361264
  • 2019-11-15 11:56:07 KST -1.528705
  • 2019-11-14 21:58:46 KST -0.267928
  • Average -0.5312613

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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.