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=19007007 server time check history

  • 2020-07-03 15:35:50 KST -0.236127
  • 2020-07-03 14:58:31 KST -0.513823
  • 2020-07-02 14:59:24 KST -0.617468
  • 2020-06-28 14:59:17 KST -0.332438
  • 2020-06-26 16:38:02 KST -0.634940
  • 2020-06-26 15:51:30 KST -0.532268
  • 2020-06-26 14:57:02 KST -0.347248
  • 2020-06-19 15:03:06 KST -1.093612
  • 2020-06-19 14:59:28 KST -0.656849
  • 2020-06-18 16:39:15 KST -0.418627
  • Average -0.53834

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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.