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.adresfirm.cf server time check history

  • 2020-09-18 00:49:17 KST 0.282576
  • 2020-09-17 07:39:47 KST 0.114480
  • 2020-09-16 11:58:31 KST 0.176804
  • 2020-09-15 16:59:08 KST 0.257033
  • 2020-09-14 22:39:50 KST 0.174993
  • 2020-09-14 06:32:37 KST 0.252963
  • 2020-09-13 15:13:51 KST 0.180645
  • 2020-09-13 00:03:08 KST 0.242767
  • 2020-09-12 07:20:48 KST 0.168987
  • 2020-09-11 16:13:41 KST 0.280183
  • Average 0.2131431

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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.