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://www.idnshare.com server time check history

  • 2023-10-03 11:13:13 KST -0.015980
  • 2023-10-01 02:27:57 KST -0.027597
  • 2023-09-28 18:28:39 KST -0.028207
  • 2023-09-26 09:06:02 KST 0.021467
  • 2023-09-24 00:44:53 KST -0.017416
  • 2023-09-22 09:40:53 KST -0.015246
  • 2023-09-20 17:27:34 KST 0.032593
  • 2023-09-19 02:29:52 KST -0.070074
  • 2023-09-17 05:44:25 KST -0.031236
  • 2023-09-15 08:23:42 KST -0.032858
  • Average -0.0184554

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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.