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://austinangck2809.blogspot.com/2016/10/in-gigabit-era-fixed-and-mobile.html server time check history

  • 2023-03-17 08:30:41 KST 0.202416
  • 2023-03-12 08:45:20 KST 0.008987
  • 2023-03-08 02:02:21 KST 0.120517
  • 2023-03-03 17:37:05 KST 0.208536
  • 2023-02-27 12:33:01 KST 0.054237
  • 2023-02-23 22:53:46 KST 0.088982
  • 2023-02-20 08:41:46 KST 0.034144
  • 2023-02-15 14:29:37 KST 0.005144
  • 2023-02-12 12:35:28 KST 0.077727
  • 2023-02-08 15:07:26 KST 0.039915
  • Average 0.0840605

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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.