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/1FAIpQLSd02hYMxssULYwR57hsBWO3cA-X3cZwMbxGNhetRseiLoqX9A/viewform server time check history

  • 2022-04-16 08:17:52 KST -0.051540
  • 2018-05-24 07:24:32 KST 0.185454
  • 2018-05-04 02:04:43 KST 0.223132
  • 2018-05-01 00:44:44 KST -0.011978
  • 2018-04-27 12:42:25 KST -0.011806
  • 2018-04-24 23:39:30 KST 0.123569
  • 2018-03-20 05:48:15 KST 0.001461
  • 2018-03-08 11:41:09 KST 0.051891
  • 2018-02-21 17:29:04 KST 0.049086
  • 2018-02-21 17:27:47 KST 0.042996
  • Average 0.0602265

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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.