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=19008298 server time check history

  • 2019-11-06 15:18:18 KST -0.354420
  • 2019-08-06 19:37:06 KST -0.171494
  • 2019-08-06 15:09:19 KST -0.633376
  • 2019-08-06 15:07:13 KST -0.421981
  • 2019-07-05 13:49:02 KST -0.235572
  • 2019-06-30 09:02:15 KST -0.477252
  • 2019-06-11 19:44:52 KST -1560249893.837700
  • 2019-06-11 19:43:21 KST -1560249802.656100
  • 2019-06-11 19:40:48 KST -0.685546
  • 2019-06-11 19:37:40 KST -0.402373
  • Average -312049969.98758

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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.