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

  • 2021-11-26 23:27:03 KST 0.157139
  • 2021-11-20 13:23:38 KST 0.017530
  • 2021-11-12 09:28:15 KST 0.171617
  • 2021-11-07 01:47:45 KST 0.188310
  • 2021-10-31 17:05:01 KST 0.075204
  • 2021-10-25 04:47:05 KST 0.084700
  • 2021-10-19 11:59:52 KST 0.187906
  • 2021-10-12 22:40:42 KST 0.028619
  • 2021-10-03 01:12:09 KST 0.288249
  • 2021-09-22 00:18:15 KST 0.131018
  • Average 0.1330292

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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.