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/1FAIpQLSfvjQ3p6zmGG6rYxIwBeIMk2_Y0Eq6vybWps3RE7mCCiQMJ7w/closedform server time check history

  • 2024-04-19 11:47:31 KST 0.059322
  • 2024-04-10 11:18:08 KST 0.064568
  • 2024-04-05 17:18:35 KST 0.014887
  • 2024-03-13 19:53:15 KST 0.124790
  • 2024-03-09 05:37:48 KST 0.057971
  • 2023-11-20 02:28:18 KST 0.011858
  • Average 0.055566

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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.