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

  • 2021-08-02 10:00:14 KST 0.114478
  • 2021-07-28 02:54:46 KST 0.307443
  • 2021-07-22 19:36:20 KST 0.203418
  • 2021-07-17 01:24:41 KST 0.289609
  • 2021-07-11 15:35:35 KST 0.007246
  • 2021-07-06 06:33:44 KST 0.458463
  • 2021-06-30 22:54:02 KST 0.152900
  • 2021-06-25 15:31:06 KST 0.119621
  • 2021-06-20 06:49:21 KST 0.227914
  • 2021-06-14 22:19:25 KST 0.232439
  • Average 0.2113531

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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.