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://dadu13pragmatic.blogspot.com/ server time check history

  • 2022-06-25 15:29:00 KST 0.220688
  • 2022-06-10 14:44:33 KST 0.302263
  • 2022-06-08 17:14:38 KST 0.034803
  • 2022-06-06 18:39:20 KST 0.287472
  • 2022-06-05 04:38:26 KST 0.268133
  • 2022-06-03 20:17:39 KST 0.189027
  • 2022-06-02 17:57:45 KST -0.019473
  • 2022-05-30 02:33:28 KST 0.271043
  • 2022-05-28 18:22:13 KST 0.119264
  • 2022-05-27 12:34:40 KST 0.137534
  • Average 0.1810754

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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.