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

  • 2021-12-07 07:12:27 KST 0.283705
  • 2021-12-03 13:23:21 KST 0.034092
  • 2021-11-29 09:25:00 KST 0.140527
  • 2021-11-25 16:30:45 KST 0.028658
  • 2021-11-22 14:07:41 KST 0.122958
  • 2021-11-19 11:43:46 KST 0.053399
  • 2021-11-16 08:50:34 KST 0.209151
  • 2021-11-13 09:28:23 KST 0.303177
  • 2021-11-10 09:31:02 KST -0.001291
  • 2021-11-07 06:29:42 KST 0.178620
  • Average 0.1352996

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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.