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://thefairlyoddgirl.blogspot.com server time check history

  • 2021-05-10 07:04:49 KST 0.257569
  • 2021-05-07 21:10:01 KST 0.118980
  • 2021-05-02 09:55:44 KST 0.242293
  • 2021-04-29 20:12:53 KST 0.148732
  • 2021-04-27 14:44:55 KST 0.023416
  • 2021-04-25 22:16:09 KST 0.008030
  • 2021-04-23 15:22:45 KST -0.020167
  • 2021-04-21 07:57:29 KST 0.045030
  • 2021-04-19 00:21:53 KST 0.045290
  • 2021-04-15 17:53:37 KST -0.009878
  • Average 0.0859295

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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.