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

  • 2022-05-14 15:45:09 KST 0.173439
  • 2022-05-04 16:51:42 KST 0.193434
  • 2022-04-24 15:19:45 KST 0.135621
  • 2022-04-03 14:59:32 KST 0.132091
  • 2022-03-24 09:03:05 KST 0.121627
  • 2022-03-14 02:48:19 KST 0.079156
  • 2022-01-09 03:16:58 KST 0.093962
  • 2022-01-03 14:14:36 KST 0.072371
  • 2021-12-30 07:47:55 KST 0.224196
  • 2021-12-25 17:48:39 KST 0.131800
  • Average 0.1357697

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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.