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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https://ysweb.yonsei.ac.kr/websquare/websquare.jsp?w2xPath=/wq/login/hakbu_login.xml server time check history

  • 2020-09-03 13:19:40 KST -0.107128
  • 2020-09-03 07:58:05 KST -2.588325
  • 2020-09-03 07:53:17 KST -2.589500
  • 2020-09-03 07:46:49 KST -2.554476
  • 2020-09-03 07:44:59 KST -2.583959
  • 2020-09-03 07:40:18 KST -2.531862
  • 2020-09-03 07:39:18 KST -2.562840
  • 2020-09-03 07:32:30 KST -2.534630
  • 2020-09-03 07:22:50 KST -2.564197
  • 2020-09-03 06:59:26 KST -2.522555
  • Average -2.3139472

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Popular checks

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.