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://stefdavid.blogspot.it server time check history

  • 2021-07-25 02:09:47 KST 0.297606
  • 2021-07-21 14:23:17 KST 0.235400
  • 2021-07-18 01:35:35 KST 0.068289
  • 2021-07-14 12:09:53 KST 0.249622
  • 2021-07-10 23:04:36 KST 0.181397
  • 2021-07-07 09:16:22 KST -0.040281
  • 2021-07-03 03:52:55 KST 0.182256
  • 2021-06-29 04:36:02 KST 0.063672
  • 2021-06-25 15:18:27 KST 0.110407
  • 2021-06-21 21:17:58 KST 0.139455
  • Average 0.1487823

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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.