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

  • 2022-06-24 14:15:11 KST 0.075500
  • 2022-06-23 19:55:05 KST -0.049958
  • 2022-06-21 01:09:38 KST 0.084143
  • 2022-06-17 12:02:58 KST 0.292911
  • 2022-06-13 23:01:57 KST -0.028347
  • 2022-06-10 06:48:05 KST 0.192069
  • 2022-06-06 17:33:16 KST 0.122571
  • 2022-06-02 17:09:44 KST 0.047425
  • 2022-05-28 18:21:23 KST -0.037363
  • 2022-05-24 20:11:16 KST 0.015827
  • Average 0.0714778

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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.