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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https://www.graffitiarts.cf server time check history

  • 2021-04-27 04:04:39 KST 0.546443
  • 2021-04-22 03:23:23 KST 0.115764
  • 2021-04-17 03:55:40 KST 0.504354
  • 2021-04-09 03:55:59 KST 0.141172
  • 2021-04-06 03:54:26 KST 0.635502
  • 2021-04-04 05:26:55 KST 0.586314
  • 2021-04-03 18:14:58 KST 0.403495
  • 2021-03-31 06:31:53 KST 0.481780
  • 2021-03-27 02:38:34 KST 0.151284
  • 2021-03-22 11:34:52 KST 0.143238
  • Average 0.3709346

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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.