NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker


Chatroom by domain
우리말 English

https://docs.google.com/forms/d/e/1FAIpQLSd5Uo4OIJp6BUIYCOZ2sGpGeG8_23koZeFZ_EE-8HC5mzLwLA/viewform server time check history

  • 2019-10-13 07:50:13 KST 0.098750
  • 2019-10-13 07:43:13 KST 0.086896
  • 2019-04-09 17:16:13 KST 0.020610
  • 2018-05-17 10:31:54 KST 0.080814
  • 2018-05-06 00:12:39 KST 0.027819
  • 2018-04-25 10:30:56 KST 0.068155
  • 2018-04-21 10:34:42 KST 0.001695
  • 2018-04-17 06:06:47 KST 0.261656
  • 2018-04-05 05:53:09 KST 0.000722
  • 2018-04-03 05:21:37 KST 0.045472
  • Average 0.0692589

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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.