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=18009187 server time check history

  • 2019-12-02 15:08:26 KST -0.361984
  • 2018-09-17 07:10:52 KST -1.016271
  • 2018-08-02 19:56:32 KST -0.394088
  • 2018-07-09 21:56:08 KST -0.401508
  • 2018-07-09 14:19:45 KST -0.065357
  • 2018-07-09 13:59:31 KST -0.852623
  • 2018-07-09 13:57:51 KST -0.551126
  • 2018-07-09 13:55:31 KST -0.803746
  • 2018-07-09 13:53:44 KST -0.317712
  • 2018-07-09 13:51:44 KST -0.865095
  • Average -0.562951

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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.