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://nko.kr/?url=http://ticket.interpark.com/Ticket/Goods/GoodsInfo.asp?GoodsCode=18007531 server time check history

  • 2020-07-03 08:50:44 KST -0.002954
  • 2020-06-30 21:07:24 KST -0.055714
  • 2020-06-30 00:42:09 KST 0.022250
  • 2020-06-29 14:49:14 KST 0.023102
  • 2020-06-28 10:41:01 KST -0.033280
  • 2020-06-20 16:18:53 KST 0.037682
  • 2020-06-18 16:56:08 KST 0.332569
  • 2020-06-06 05:22:10 KST 0.054797
  • 2020-06-05 16:49:22 KST 0.204160
  • 2020-06-04 14:17:23 KST 0.163292
  • Average 0.0745904

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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.