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://everythingnbeyondblog.blogspot.com/2016/09/sp-flash-tool-errors-and-how-to-easily.html server time check history

  • 2018-05-10 18:22:28 KST 0.039892
  • 2018-05-04 13:51:18 KST 0.065059
  • 2018-05-04 08:23:53 KST -0.014589
  • 2018-04-30 03:49:15 KST -0.074632
  • 2018-04-28 20:23:13 KST -0.010188
  • 2018-04-20 17:41:04 KST 0.105141
  • 2018-04-17 02:54:23 KST 0.016282
  • 2018-04-09 19:15:53 KST 0.027891
  • 2018-04-03 04:13:10 KST 0.127667
  • 2018-03-30 03:45:59 KST -0.001893
  • Average 0.028063

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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.