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/fromis9 server time check history

  • 2019-01-03 19:42:38 KST -0.041960
  • 2019-01-03 19:36:55 KST -0.064311
  • 2018-12-26 09:01:11 KST 0.003285
  • 2018-12-24 15:59:15 KST -0.001269
  • 2018-12-23 15:53:59 KST -0.062244
  • 2018-12-23 13:17:41 KST 0.000385
  • 2018-12-23 13:13:38 KST 0.002181
  • 2018-12-23 13:11:45 KST -0.070736
  • 2018-12-21 10:50:23 KST -0.026686
  • 2018-12-20 18:10:00 KST -0.047805
  • Average -0.030916

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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.