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

  • 2019-08-30 18:47:24 KST -0.347224
  • 2019-08-06 17:11:04 KST -0.827792
  • 2019-05-30 01:15:52 KST -0.714764
  • 2019-05-02 09:38:03 KST -0.382702
  • 2019-04-26 02:15:02 KST -0.010116
  • 2019-04-21 07:46:53 KST -1.087461
  • 2019-03-24 19:23:55 KST -0.404115
  • 2019-03-01 15:45:55 KST -0.202430
  • 2019-02-20 19:46:16 KST -0.416990
  • 2019-02-19 19:40:42 KST -0.680795
  • Average -0.5074389

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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.