NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

https://www.adresafirm.cf server time check history

  • 2021-05-19 07:20:38 KST 0.215055
  • 2021-05-12 03:31:17 KST 0.442261
  • 2021-04-26 22:24:13 KST 0.178221
  • 2021-04-21 23:36:18 KST 0.498563
  • 2021-04-17 00:28:20 KST 0.605105
  • 2021-04-12 17:15:41 KST 0.729631
  • 2021-04-08 17:26:12 KST 0.442696
  • 2021-04-04 15:45:42 KST 0.309023
  • 2021-04-01 03:48:33 KST 0.410116
  • 2021-03-28 18:43:02 KST 0.292273
  • Average 0.4122944

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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.