NKO Atomic Clock

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

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우리말 English

http://trcqff.blogspot.com/ server time check history

  • 2021-12-01 21:52:28 KST 0.062067
  • 2021-11-28 18:10:16 KST 0.091869
  • 2021-11-25 18:35:09 KST 0.056073
  • 2021-11-22 17:28:22 KST 0.099757
  • 2021-11-19 15:46:19 KST 0.331822
  • 2021-11-15 11:30:21 KST 0.013918
  • 2021-11-12 12:06:13 KST 0.154843
  • 2021-11-09 14:34:24 KST 0.118234
  • 2021-11-06 05:43:43 KST 0.141333
  • 2021-11-02 20:16:02 KST 0.257689
  • Average 0.1327605

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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.


# 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.