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://spravkacfo.cf server time check history

  • 2021-04-24 00:59:42 KST 0.265886
  • 2021-04-19 00:25:21 KST 0.092650
  • 2021-04-09 00:12:50 KST 0.258843
  • 2021-04-04 16:03:50 KST 0.384019
  • 2021-04-01 03:57:31 KST 0.310574
  • 2021-03-28 16:03:47 KST 0.210950
  • 2021-03-28 15:53:29 KST 0.299449
  • 2021-03-25 07:41:49 KST 0.198916
  • 2021-03-21 16:43:05 KST 0.305572
  • 2021-03-15 16:47:17 KST 0.218097
  • Average 0.2544956

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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.