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://www.graffitiart.gq server time check history

  • 2021-05-21 09:47:35 KST 0.185497
  • 2021-05-14 10:48:12 KST 0.194594
  • 2021-05-09 07:16:27 KST -1.114365
  • 2021-05-04 06:39:08 KST -1.160293
  • 2021-04-29 07:19:34 KST -2.343425
  • 2021-04-24 00:00:21 KST 0.265959
  • 2021-04-19 00:08:40 KST 0.211147
  • 2021-04-14 22:06:54 KST 0.209730
  • 2021-04-10 09:39:24 KST 0.163332
  • 2021-04-06 22:08:48 KST 0.225996
  • Average -0.3161828

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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.