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

  • 2021-06-22 21:46:12 KST -0.039714
  • 2021-06-21 10:53:26 KST 0.095779
  • 2021-06-20 07:51:02 KST 0.060630
  • 2021-06-19 02:14:55 KST 0.001274
  • 2021-06-17 10:43:03 KST 0.299159
  • 2021-06-14 07:15:15 KST 0.134607
  • 2021-06-12 17:00:49 KST 0.094110
  • 2021-06-10 23:03:45 KST 0.282502
  • 2021-06-09 22:28:40 KST 0.192530
  • 2021-06-08 21:42:29 KST -0.020249
  • Average 0.1100628

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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.