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://spravkacfo.cf server time check history

  • 2021-04-12 13:52:44 KST 0.239348
  • 2021-04-08 14:04:43 KST 0.201561
  • 2021-04-05 05:03:30 KST 0.245679
  • 2021-04-01 19:42:14 KST 0.148493
  • 2021-03-29 10:37:46 KST 0.198459
  • 2021-03-26 01:09:19 KST 0.293234
  • 2021-03-18 10:15:43 KST 0.158116
  • 2021-03-14 03:53:37 KST 0.190455
  • 2021-03-10 04:28:30 KST 0.146684
  • 2021-03-06 05:16:10 KST 0.234389
  • Average 0.2056418

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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.