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

  • 2021-11-26 14:03:09 KST 0.063214
  • 2021-11-23 00:05:50 KST 0.170279
  • 2021-11-19 22:47:39 KST 0.014802
  • 2021-11-16 22:09:31 KST 0.034786
  • 2021-11-13 19:10:03 KST 0.003042
  • 2021-11-10 19:52:00 KST 0.142272
  • 2021-11-07 10:55:01 KST 0.067130
  • 2021-11-04 01:15:17 KST 0.381051
  • 2021-10-31 01:54:18 KST 0.085258
  • 2021-10-28 04:28:12 KST 0.198377
  • Average 0.1160211

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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.