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://form.office.naver.com/form/responseView.cmd?formkey=NjY5MTMwZmUtMzVjNi00ZmFhLWFiZGEtMWVjY2NhYWNiNjY3 server time check history

  • 2023-09-01 14:37:54 KST -0.034729
  • 2023-09-01 14:36:52 KST -0.059147
  • 2023-06-28 16:03:24 KST -0.010113
  • 2023-03-14 18:55:57 KST -0.014985
  • 2023-03-10 12:00:51 KST 0.010517
  • 2023-03-10 11:59:03 KST -0.067779
  • 2023-03-09 19:58:35 KST -0.074794
  • 2023-02-10 10:56:53 KST -0.025150
  • 2022-12-15 18:36:29 KST -0.036807
  • 2022-12-01 18:47:59 KST -0.002349
  • Average -0.0315336

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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.

Information

# 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.