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://www.megastudy.net/event/2021/1112_pl24522/main.asp server time check history

  • 2022-09-16 03:30:11 KST -0.184562
  • 2022-01-09 21:57:17 KST -0.246048
  • 2022-01-08 21:58:49 KST -0.728703
  • 2022-01-06 21:56:30 KST -1641473791.788200
  • 2022-01-03 21:27:52 KST -0.335421
  • 2021-12-26 21:45:20 KST -0.279843
  • 2021-12-25 21:58:31 KST -0.994922
  • 2021-12-25 21:56:28 KST -0.235268
  • 2021-12-25 21:55:27 KST -0.247946
  • 2021-12-25 21:48:36 KST -0.605240
  • Average -164147379.56462

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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.