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

  • 2022-05-24 13:27:49 KST 0.349721
  • 2022-05-22 11:41:39 KST 0.173535
  • 2022-05-20 09:09:30 KST 0.258267
  • 2022-05-18 08:55:12 KST 0.177573
  • 2022-05-16 08:19:13 KST 0.218795
  • 2022-05-14 01:26:55 KST 0.236829
  • 2022-05-11 21:53:13 KST 0.228025
  • 2022-05-09 20:18:30 KST 0.230964
  • 2022-05-07 16:48:58 KST 0.176871
  • 2022-05-05 15:19:11 KST 0.078781
  • Average 0.2129361

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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.