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://daum.cafe server time check history

  • 2017-10-13 00:10:50 KST 5.849969
  • 2017-08-24 21:53:28 KST 0.116407
  • 2017-08-21 18:16:41 KST -0.084700
  • 2017-08-15 20:28:06 KST 1.548290
  • 2017-08-09 14:21:53 KST 0.738854
  • 2017-07-29 08:48:27 KST -0.533986
  • 2017-07-29 05:21:01 KST -0.829220
  • 2017-07-04 23:44:34 KST -0.804201
  • 2017-06-29 20:27:44 KST -0.183609
  • 2017-06-22 19:31:16 KST -0.824508
  • Average 0.4993296

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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.