NKO Atomic Clock

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

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

http://mydfl.cafe24.com/sugang server time check history

  • 2018-07-26 18:11:08 KST -2.046850
  • 2017-10-19 16:43:48 KST -8.172837
  • 2017-10-11 05:09:41 KST -4.699125
  • 2017-09-30 06:44:34 KST -0.638677
  • 2017-04-22 06:58:27 KST -0.687724
  • 2017-04-22 06:57:14 KST -0.668941
  • 2017-03-11 06:46:57 KST -0.817669
  • 2017-03-11 06:45:33 KST -0.869271
  • 2017-03-11 06:39:41 KST -0.793047
  • 2017-03-11 06:33:55 KST -0.805126
  • Average -2.0199267

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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.