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

  • 2021-06-22 00:16:47 KST 0.432020
  • 2021-06-11 11:12:43 KST 0.061903
  • 2021-05-31 21:24:40 KST 0.033430
  • 2021-05-29 05:22:36 KST 0.063684
  • 2021-05-21 07:00:48 KST 0.060377
  • 2021-05-10 16:46:42 KST 0.199770
  • 2021-05-10 16:34:03 KST 0.221215
  • 2021-04-30 01:51:08 KST 0.071774
  • 2021-04-19 12:09:22 KST 0.218952
  • 2021-04-08 22:08:35 KST 0.152090
  • Average 0.1515215

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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.