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

  • 2017-10-18 23:23:09 KST -0.026337
  • 2017-10-04 02:09:54 KST -0.025158
  • 2017-09-18 00:04:32 KST 0.013313
  • 2017-07-29 09:16:42 KST -0.045599
  • 2017-07-26 22:16:13 KST -0.037619
  • 2017-07-15 17:07:02 KST -0.065081
  • 2017-07-15 09:26:44 KST -0.049134
  • 2017-07-04 23:53:20 KST -0.029240
  • 2017-07-03 22:03:14 KST -0.004221
  • 2017-07-01 18:44:05 KST -0.019898
  • Average -0.0288974

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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.