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=18011457 server time check history

  • 2019-01-22 13:58:35 KST -0.446290
  • 2018-12-13 13:59:13 KST -1.161726
  • 2018-12-13 13:53:15 KST -0.873429
  • 2018-12-13 13:45:32 KST -1.090261
  • 2018-10-18 01:42:07 KST -1.041158
  • 2018-10-11 22:22:03 KST -0.886218
  • 2018-10-10 14:54:56 KST -0.481699
  • 2018-10-10 14:52:40 KST -0.770683
  • 2018-10-10 14:50:44 KST -0.598288
  • 2018-08-28 13:59:10 KST -0.287891
  • Average -0.7637643

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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.