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=NTcxYzA3ZmItNmZkMy00NzJhLWIxMTUtOTBjMDM4NDMyNTY2 server time check history

  • 2021-10-29 21:19:09 KST -0.036573
  • 2021-08-14 20:25:00 KST -0.043689
  • 2018-08-30 21:35:44 KST -0.100327
  • 2018-08-30 21:26:02 KST -0.068043
  • 2018-08-16 03:17:25 KST -0.099135
  • 2017-10-14 15:17:06 KST -0.033926
  • 2017-10-08 21:03:06 KST -0.114312
  • 2017-10-02 11:51:14 KST -0.093741
  • 2017-09-24 20:20:45 KST -0.112689
  • 2017-09-13 22:38:42 KST -0.049619
  • Average -0.0752054

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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.