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.cu.ac.kr/sugang/ server time check history

  • 2020-02-19 09:26:07 KST -0.038602
  • 2020-02-19 09:20:43 KST -0.027553
  • 2020-02-18 09:27:49 KST 0.005651
  • 2020-02-18 09:26:01 KST 0.020794
  • 2020-02-18 09:15:24 KST -0.048507
  • 2020-02-18 09:14:22 KST -0.029164
  • 2020-02-18 09:12:03 KST -0.214880
  • 2020-02-18 09:10:29 KST -0.026973
  • 2020-02-17 08:58:12 KST -0.031572
  • 2020-02-17 08:49:01 KST -0.017048
  • Average -0.0407854

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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.