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://lic.ts2020.kr/apply/individual/practice/main.act server time check history

  • 2016-08-24 17:14:37 KST 2.100955
  • 2016-04-03 06:51:21 KST -24.066828
  • 2015-10-01 17:37:41 KST -0.087009
  • 2015-09-26 19:13:48 KST -0.464624
  • 2015-09-23 20:59:48 KST -1443009588.395600
  • 2015-09-23 20:57:37 KST -0.267096
  • 2015-09-23 20:55:41 KST -0.241090
  • 2015-09-23 20:53:47 KST -0.306629
  • 2015-09-23 20:52:35 KST -0.278022
  • 2015-09-23 20:46:57 KST -0.255053
  • Average -144300961.2261

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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.