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

  • 2021-11-30 12:08:57 KST 0.115135
  • 2021-11-26 00:29:05 KST -0.019411
  • 2021-11-21 10:28:25 KST 0.117082
  • 2021-11-16 17:29:11 KST 0.160521
  • 2021-11-11 17:52:04 KST 0.027824
  • 2021-11-05 20:39:22 KST 0.185575
  • 2021-10-30 16:42:14 KST 0.074832
  • 2021-10-29 09:57:07 KST 0.089846
  • 2021-10-24 20:05:07 KST 0.127150
  • 2021-10-20 16:58:51 KST 0.015347
  • Average 0.0893901

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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.