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://sugang.skku.edu/skku/ server time check history

  • 2018-02-23 15:54:09 KST -0.101801
  • 2018-02-22 21:23:38 KST 0.001655
  • 2018-02-22 10:51:44 KST -0.529268
  • 2018-02-22 10:08:39 KST -0.060046
  • 2018-02-22 09:59:01 KST -0.007792
  • 2018-02-22 09:57:56 KST -0.088097
  • 2018-02-22 09:56:45 KST -0.047286
  • 2018-02-22 09:55:41 KST -0.039616
  • 2018-02-22 09:54:32 KST -0.013162
  • 2018-02-22 09:53:31 KST -0.052810
  • Average -0.0938223

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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.

Information

# 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.