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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우리말 English

http://time.navyism.com/?host=https://docs.google.com/forms/d/e/1FAIpQLScTWAwldqvE7VQQ83u-aJ3xSpxqhZmDk07LzMy-LEb0Xz7SKg/viewform?c=0 server time check history

  • 2018-12-07 20:56:00 KST -0.075770
  • 2017-05-06 09:21:02 KST -0.280277
  • 2017-04-24 13:32:38 KST 0.805676
  • 2017-04-13 19:50:35 KST 2.355193
  • 2017-04-03 10:55:33 KST 0.733495
  • 2017-03-09 20:58:50 KST 2.312151
  • 2017-03-08 14:45:05 KST 0.845448
  • 2017-03-07 12:56:29 KST 1.536176
  • 2017-02-10 14:53:03 KST 0.903389
  • 2017-02-07 16:32:24 KST 1.594480
  • Average 1.0729961

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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.