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/aceofangels server time check history

  • 2021-01-08 03:37:37 KST -0.058834
  • 2020-06-11 15:08:12 KST -0.062920
  • 2019-06-07 12:17:50 KST -0.011896
  • 2018-11-18 09:44:18 KST -0.058141
  • 2018-08-26 15:03:27 KST -0.045109
  • 2018-08-26 00:52:36 KST 0.006009
  • 2017-10-18 21:44:00 KST -0.058138
  • 2017-07-29 13:08:49 KST -0.036607
  • 2017-02-05 00:32:33 KST -0.034315
  • 2016-09-06 18:03:58 KST 0.009029
  • Average -0.0350922

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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.