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

  • 2017-12-07 08:39:42 KST -0.067723
  • 2017-12-06 23:58:42 KST 0.186482
  • 2017-11-17 20:49:27 KST 0.084544
  • 2017-11-17 20:21:51 KST 0.114336
  • 2016-11-01 23:45:21 KST -0.330622
  • 2016-10-20 19:34:51 KST -0.567258
  • 2016-07-07 21:11:03 KST -8.122814
  • 2016-07-07 21:07:26 KST -8.114742
  • 2016-06-08 19:01:10 KST 7.238048
  • Average -1.0644165555556

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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.