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://portal.skuniv.ac.kr/course/common/loginForm.do server time check history

  • 2018-05-12 05:06:05 KST -0.064906
  • 2018-02-20 09:57:56 KST -0.174180
  • 2018-02-20 09:56:29 KST -0.049894
  • 2018-02-20 09:52:53 KST -0.327319
  • 2017-08-17 09:57:13 KST -0.087875
  • 2017-08-17 09:14:46 KST -0.015816
  • 2017-08-16 09:59:34 KST -0.003258
  • 2017-08-16 09:57:18 KST -0.010889
  • 2017-08-16 09:53:28 KST -0.027221
  • 2017-08-16 09:52:26 KST -0.023588
  • Average -0.0784946

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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.