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://form.office.naver.com/form/responseView.cmd?formkey=NjM4MWQwZGYtZGEwNi00MTc1LTkzOWYtZDRkZDVjM2Q4YTFi server time check history

  • 2021-08-13 17:16:55 KST -0.005654
  • 2021-08-13 09:29:19 KST -0.047815
  • 2018-05-24 18:19:20 KST -0.120239
  • 2018-05-01 21:16:08 KST -0.081173
  • 2018-04-26 18:25:45 KST -0.156805
  • 2018-04-20 13:56:29 KST -0.066318
  • 2018-04-17 04:22:39 KST -0.069209
  • 2018-03-25 23:28:35 KST -0.005387
  • 2018-03-20 16:35:30 KST -0.018279
  • 2018-03-10 12:38:26 KST -0.055285
  • Average -0.0626164

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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.