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://docs.google.com/forms/d/e/1FAIpQLScYmb62mumMRekE7ki798DyZyUfBLO1Iv38rZfT0XPu0nsakg/viewform?usp=send_form server time check history

  • 2022-05-02 07:33:54 KST 0.090453
  • 2022-04-25 11:17:52 KST 0.063109
  • 2021-08-06 08:28:02 KST 0.171266
  • 2021-08-05 14:06:49 KST 0.005359
  • 2018-08-18 12:25:50 KST 0.135420
  • 2018-07-26 19:20:00 KST 0.093215
  • 2018-06-20 01:21:41 KST 0.140491
  • 2018-04-21 16:44:36 KST 0.171731
  • 2018-04-20 23:18:56 KST -0.006995
  • 2017-10-13 17:07:34 KST 0.098094
  • Average 0.0962143

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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.