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

  • 2021-11-25 16:34:07 KST -0.031914
  • 2021-11-15 04:03:56 KST 0.051886
  • 2021-11-11 00:32:15 KST -0.007442
  • 2021-11-06 05:44:23 KST 0.391559
  • 2021-11-01 00:43:55 KST 0.080719
  • 2021-10-27 14:24:19 KST 0.023991
  • 2021-10-23 02:21:17 KST 0.241797
  • 2021-10-17 23:49:45 KST 0.167132
  • 2021-10-13 09:33:19 KST 0.127821
  • 2021-10-08 09:47:15 KST 0.169178
  • Average 0.1214727

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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.