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://littlebitjohnny.blogspot.com/2016/09/sp-flash-tool-errors-and-how-to-easily.html server time check history

  • 2022-05-24 17:05:06 KST 0.161279
  • 2021-09-17 21:10:17 KST 0.110484
  • 2021-02-25 10:21:51 KST 0.187791
  • 2021-01-21 11:38:41 KST 0.140801
  • 2020-05-16 01:46:36 KST 0.040721
  • 2018-05-20 05:41:15 KST 0.060921
  • 2018-05-20 03:58:49 KST 0.307992
  • 2018-05-05 23:34:55 KST 0.162125
  • 2018-04-30 21:49:11 KST 0.171356
  • 2018-04-28 23:38:32 KST 0.156783
  • Average 0.1500253

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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.