NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

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우리말 English

http://ticket.yes24.com/Special/41014 server time check history

  • 2022-10-08 15:25:42 KST -0.132204
  • 2022-10-06 00:47:10 KST -0.606859
  • 2021-12-17 23:56:27 KST -0.203537
  • 2021-12-17 23:49:21 KST -0.945698
  • 2021-12-17 19:59:14 KST -0.858879
  • 2021-12-17 19:57:59 KST -0.420206
  • 2021-12-17 19:56:50 KST -0.721771
  • 2021-12-17 19:53:54 KST -0.480768
  • 2021-12-17 19:40:11 KST -0.173658
  • 2021-12-15 19:59:39 KST -0.242774
  • Average -0.4786354

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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.