NKO Atomic Clock

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

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우리말 English

https://cafe.daum.net/_c21_/founder_apply_format?grpid=1Z1XW server time check history

  • 2022-12-06 17:48:49 KST 0.022912
  • 2022-12-03 17:23:03 KST -0.023608
  • 2022-11-26 17:58:57 KST -0.040892
  • 2022-11-26 17:57:01 KST -0.053169
  • 2022-11-26 16:56:15 KST 0.005969
  • 2022-11-26 16:51:58 KST -0.006620
  • 2022-11-24 18:53:30 KST 0.010128
  • 2022-09-15 18:48:26 KST -0.006478
  • 2022-09-15 18:47:25 KST 0.006339
  • 2022-09-09 18:58:40 KST 0.011744
  • Average -0.0073675

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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.