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://fans.jype.com/OneMemoEvent?BoardName=TWICE__ server time check history

  • 2023-10-18 19:00:43 KST 0.038281
  • 2023-10-18 18:59:02 KST -0.018300
  • 2023-09-23 18:17:26 KST -0.372735
  • 2023-09-22 19:50:14 KST -0.795541
  • 2023-09-22 19:48:00 KST -0.447276
  • 2023-08-09 13:52:35 KST -0.239247
  • 2023-05-23 23:06:49 KST -0.439788
  • 2023-05-23 23:05:27 KST -0.225336
  • 2023-03-24 19:56:56 KST -0.098734
  • 2023-03-23 20:29:06 KST -0.400596
  • Average -0.2999272

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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.