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://mticket.interpark.com/Goods/GoodsInfo/info?GoodsCode=18003034 server time check history

  • 2018-05-17 11:39:08 KST -0.450863
  • 2018-05-10 22:05:46 KST -0.392429
  • 2018-05-08 19:50:03 KST -0.278772
  • 2018-05-04 19:58:54 KST -0.470004
  • 2018-04-27 19:59:16 KST -0.289873
  • 2018-04-27 00:17:48 KST -0.925032
  • 2018-04-22 20:43:26 KST -0.365795
  • 2018-04-17 07:49:30 KST -0.526582
  • 2018-04-11 08:14:50 KST -0.445193
  • 2018-03-28 10:41:54 KST -0.467279
  • Average -0.4611822

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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.