NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

Chatroom by domain
우리말 English

http://madamvr.xyz/ server time check history

  • 2021-10-17 12:42:29 KST -0.411590
  • 2021-10-16 13:03:05 KST -0.624714
  • 2021-10-15 13:34:15 KST -0.179055
  • 2021-10-14 14:43:10 KST -0.835783
  • 2021-10-13 15:39:19 KST -0.725123
  • 2021-10-12 05:46:07 KST -0.208717
  • 2021-10-11 06:52:34 KST -0.318358
  • 2021-10-10 07:56:37 KST -0.476044
  • 2021-10-08 20:34:45 KST -0.716307
  • 2021-10-07 19:11:36 KST -0.382572
  • Average -0.4878263

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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.