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/1FAIpQLSciiUTRstrl87ou6bFBMrIDcD9q-e38c5LPJC8YRV2dchmeGg/viewform server time check history

  • 2021-10-28 19:23:26 KST 0.007195
  • 2019-01-30 21:59:08 KST 0.157922
  • 2019-01-30 21:58:05 KST 0.064642
  • 2019-01-30 21:56:27 KST 0.200905
  • 2019-01-30 21:54:19 KST 0.033426
  • 2019-01-30 21:49:35 KST 0.058414
  • 2019-01-30 21:46:23 KST 0.090578
  • 2019-01-30 21:19:46 KST -0.012455
  • 2019-01-29 21:00:34 KST 0.100089
  • 2019-01-29 20:58:41 KST 0.013433
  • Average 0.0714149

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Popular checks

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.