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=16005344 server time check history

  • 2018-03-14 13:04:37 KST -0.613064
  • 2018-01-23 12:50:14 KST -0.320278
  • 2018-01-16 13:19:50 KST -0.515806
  • 2017-09-26 09:30:30 KST -0.582201
  • 2017-09-26 09:25:21 KST -0.757621
  • 2017-08-25 09:33:09 KST -1.182708
  • 2017-08-03 08:57:56 KST -1.042118
  • 2017-07-10 12:21:08 KST -0.158725
  • 2017-06-27 09:23:50 KST -0.682661
  • 2017-05-31 13:49:26 KST -0.604051
  • Average -0.6459233

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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.