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://jumuvosu.blogspot.com/ server time check history

  • 2021-12-06 06:54:22 KST 0.019736
  • 2021-12-02 21:07:31 KST 0.098307
  • 2021-11-29 09:41:52 KST 0.155154
  • 2021-11-25 21:12:01 KST -0.025910
  • 2021-11-22 07:46:11 KST 0.011282
  • 2021-11-18 13:50:25 KST 0.081259
  • 2021-11-15 03:31:41 KST 0.162844
  • 2021-11-11 22:30:31 KST -0.021498
  • 2021-11-08 15:18:19 KST 0.126314
  • 2021-11-05 11:16:10 KST 0.046080
  • Average 0.0653568

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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.