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

  • 2021-06-22 07:58:00 KST 0.287106
  • 2021-06-20 17:07:37 KST 0.036282
  • 2021-06-19 02:48:32 KST 0.218437
  • 2021-06-17 07:23:45 KST -0.025863
  • 2021-06-12 20:13:43 KST 0.301127
  • 2021-06-10 17:47:57 KST 0.042727
  • 2021-06-09 04:01:18 KST 0.080724
  • 2021-06-09 00:56:14 KST 0.089155
  • 2021-06-07 10:29:17 KST -0.028219
  • 2021-06-05 17:33:53 KST 0.096070
  • Average 0.1097546

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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.