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://graciousrabbitbones.blogspot.it server time check history

  • 2021-07-22 18:25:32 KST -0.009858
  • 2021-07-18 11:27:36 KST 0.201580
  • 2021-07-14 22:05:30 KST 0.029574
  • 2021-07-11 06:18:32 KST -0.018600
  • 2021-07-07 13:39:17 KST 0.082044
  • 2021-07-03 20:34:52 KST 0.254789
  • 2021-06-30 00:38:05 KST 0.089876
  • 2021-06-26 01:41:54 KST 0.171452
  • 2021-06-22 07:37:12 KST 0.255477
  • 2021-06-18 09:49:28 KST 0.067295
  • Average 0.1123629

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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.