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://cafe.daum.net/ server time check history

  • 2022-08-31 04:32:17 KST -0.007744
  • 2022-08-30 17:34:54 KST -0.054364
  • 2022-07-26 18:44:55 KST -0.041286
  • 2022-06-10 20:44:22 KST -0.011346
  • 2022-06-10 20:41:11 KST -0.059722
  • 2022-02-26 08:05:13 KST -0.027534
  • 2021-12-07 09:52:20 KST -0.029844
  • 2021-12-04 09:49:24 KST -0.053247
  • 2021-12-03 18:42:27 KST -0.014676
  • 2021-10-13 23:54:12 KST -0.067940
  • Average -0.0367703

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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.