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

  • 2022-09-22 23:05:57 KST 0.022971
  • 2022-09-13 01:39:38 KST 0.087845
  • 2022-09-03 04:00:07 KST 0.351292
  • 2022-08-24 15:46:42 KST -0.018835
  • 2022-08-14 17:59:17 KST 0.175864
  • 2022-08-05 06:22:47 KST 0.246217
  • 2022-07-26 19:30:26 KST 0.011720
  • 2022-07-17 07:24:15 KST 0.089082
  • 2022-07-07 19:35:01 KST 0.032022
  • 2022-06-28 07:43:54 KST 0.225580
  • Average 0.1223758

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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.