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://firmipboul.tk server time check history

  • 2021-05-09 22:17:04 KST -2.800395
  • 2021-05-04 10:12:48 KST -1.383335
  • 2021-04-29 06:59:03 KST -2.697335
  • 2021-04-24 06:09:18 KST 0.196987
  • 2021-04-19 05:59:34 KST 0.215730
  • 2021-04-15 05:59:01 KST 0.228276
  • 2021-04-11 05:55:10 KST 0.196056
  • 2021-04-07 07:26:19 KST 0.209777
  • 2021-04-03 00:10:37 KST 0.202863
  • 2021-03-29 00:02:31 KST 0.262479
  • Average -0.5368897

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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.