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

  • 2021-05-12 07:16:23 KST 0.019881
  • 2021-05-07 03:15:33 KST 0.249644
  • 2021-05-02 10:17:17 KST 0.069945
  • 2021-04-27 17:13:38 KST 0.052483
  • 2021-04-22 22:54:12 KST 0.087215
  • 2021-04-17 23:52:43 KST 0.046399
  • 2021-04-13 02:20:12 KST 0.124906
  • 2021-04-13 01:46:30 KST 0.182085
  • 2021-04-13 01:36:04 KST 0.224845
  • 2021-01-02 04:08:52 KST 0.210910
  • Average 0.1268313

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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.