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://fifaonline3.nexon.com/main/index.aspx server time check history

  • 2018-01-13 19:53:54 KST -0.577013
  • 2018-01-13 15:57:19 KST -0.561594
  • 2017-12-24 20:05:28 KST -0.344775
  • 2017-07-29 13:47:21 KST -0.498626
  • 2017-07-20 19:59:18 KST -0.588481
  • 2017-04-17 23:59:25 KST -0.980956
  • 2017-04-11 17:58:33 KST -0.394873
  • 2017-04-08 21:59:22 KST -0.656464
  • 2017-04-08 19:59:16 KST -0.364793
  • 2017-04-01 19:59:35 KST -0.518858
  • Average -0.5486433

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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.