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=18018073 server time check history

  • 2021-01-04 07:41:43 KST -0.526504
  • 2020-10-23 02:47:47 KST -0.108927
  • 2020-07-05 07:45:12 KST -0.097476
  • 2020-06-17 00:15:03 KST -0.301986
  • 2020-02-28 16:23:09 KST -0.972724
  • 2020-02-25 19:02:44 KST -0.224973
  • 2020-02-25 14:01:38 KST -0.939558
  • 2020-01-06 19:42:40 KST -0.390894
  • 2019-12-30 23:15:52 KST -0.294661
  • 2019-08-30 18:47:24 KST -0.347224
  • Average -0.4204927

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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.