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://jokerapp678j-net.weebly.com/ server time check history

  • 2023-09-01 18:57:37 KST 0.137567
  • 2023-07-09 06:12:45 KST 0.197019
  • 2023-01-18 12:09:14 KST 0.197593
  • 2023-01-15 11:32:53 KST 0.158464
  • 2023-01-13 06:19:23 KST 0.194891
  • 2023-01-07 22:23:35 KST 0.067046
  • 2023-01-05 09:16:42 KST 0.139188
  • 2022-12-28 08:39:50 KST 0.174394
  • 2022-12-26 12:47:20 KST 0.204831
  • 2022-12-23 03:56:39 KST 0.172331
  • Average 0.1643324

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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.