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

  • 2021-10-14 15:05:10 KST 0.182829
  • 2021-10-12 11:40:30 KST -0.031735
  • 2021-10-10 09:19:51 KST 0.092087
  • 2021-10-07 09:22:11 KST 0.155818
  • 2021-10-05 00:14:24 KST 0.046303
  • 2021-10-02 11:44:17 KST 0.170809
  • 2021-09-29 22:32:51 KST 0.015531
  • 2021-09-27 09:46:33 KST 0.056929
  • 2021-09-25 19:08:55 KST 0.257560
  • 2021-09-24 15:32:03 KST 0.218634
  • Average 0.1164765

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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.