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/1FAIpQLScHEZQeM8kQtMdsYGUAKnt8byyaWwMYxm7s4VCqH5x00p2DyA/viewform?c=0 server time check history

  • 2022-07-05 14:19:05 KST -0.000941
  • 2022-07-05 14:01:54 KST -0.057604
  • 2022-06-22 16:39:18 KST 0.136595
  • 2021-10-30 00:21:25 KST -0.002948
  • 2021-10-29 12:13:10 KST 0.100274
  • 2019-05-28 10:47:00 KST 0.075788
  • 2018-10-17 03:29:01 KST 0.062625
  • 2018-09-22 03:08:30 KST 0.130448
  • 2018-08-14 18:09:42 KST 0.400744
  • 2018-05-14 21:54:10 KST 0.097408
  • Average 0.0942389

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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.