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

  • 2021-06-23 09:31:51 KST 0.212687
  • 2021-06-10 17:50:19 KST -0.084453
  • 2021-05-28 12:18:22 KST 0.064071
  • 2021-05-15 15:03:21 KST 0.049635
  • 2021-05-02 00:47:06 KST 0.295475
  • 2021-04-15 08:48:15 KST 0.053772
  • 2021-04-15 01:58:12 KST 0.123022
  • 2021-03-10 03:28:55 KST 0.221023
  • 2021-01-26 04:13:26 KST 0.321653
  • 2021-01-08 23:24:44 KST 0.300662
  • Average 0.1557547

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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.