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/pledis-17 server time check history

  • 2018-11-16 19:46:07 KST -0.020137
  • 2018-10-26 18:48:51 KST -0.012655
  • 2018-10-26 18:10:07 KST 0.002765
  • 2018-10-26 18:03:46 KST -0.008280
  • 2018-10-19 20:59:55 KST -0.022645
  • 2018-10-19 20:17:24 KST -0.054432
  • 2018-10-18 17:27:29 KST -0.069361
  • 2018-10-12 23:04:03 KST -0.035800
  • 2018-10-12 19:59:24 KST -0.027739
  • 2018-10-12 19:57:50 KST -0.069645
  • Average -0.0317929

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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.