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=MmMzNWI2NDgtNzI3Zi00ZjFlLWFiZTgtNWZhZTcyMDc2ZDdl server time check history

  • 2021-08-22 00:00:26 KST -0.071348
  • 2021-07-26 23:17:30 KST -0.026273
  • 2021-07-24 21:25:14 KST -0.062305
  • 2021-01-23 22:42:35 KST -0.010908
  • 2020-10-29 21:58:34 KST 0.003049
  • 2018-04-19 21:03:50 KST -0.063148
  • 2018-04-17 04:07:55 KST -0.155346
  • 2018-03-12 06:31:31 KST -0.097392
  • 2018-01-11 12:24:48 KST -0.060182
  • 2018-01-10 18:53:40 KST -0.103182
  • Average -0.0647035

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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.