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://ikkemunandar.blogspot.com/2013/12/how-to-automatically-shrink-url-of.html server time check history

  • 2022-05-28 18:27:19 KST 0.116353
  • 2022-05-24 20:18:02 KST 0.185844
  • 2022-05-21 04:32:15 KST 0.082224
  • 2022-05-17 15:45:25 KST 0.139143
  • 2022-05-14 03:12:11 KST 0.221258
  • 2022-05-10 12:07:35 KST 0.090190
  • 2022-05-06 22:21:37 KST 0.210564
  • 2022-05-03 02:56:30 KST 0.063157
  • 2022-04-29 14:08:38 KST -0.028719
  • 2022-04-26 01:00:56 KST 0.055183
  • Average 0.1135197

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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.