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=Zjg1MmY0ODgtNGY4YS00N2U0LWJkY2YtOGU3MGUzZDkyNjVl server time check history

  • 2021-09-29 14:47:00 KST -0.063225
  • 2020-12-12 21:31:10 KST -0.048461
  • 2020-07-05 22:33:39 KST -0.004109
  • 2019-09-14 11:35:52 KST -0.029893
  • 2019-05-30 19:03:02 KST 0.014201
  • 2019-05-07 19:25:38 KST -0.026998
  • 2019-03-17 20:14:10 KST 0.012361
  • 2018-09-20 19:00:51 KST -0.121822
  • 2018-09-15 23:30:45 KST -0.088564
  • 2018-09-15 19:10:31 KST -0.087688
  • Average -0.0444198

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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.