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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우리말 English

http://nko.kr/?url=http://uis.sejong.ac.kr/app/sys.Login.servj server time check history

  • 2017-10-09 12:54:59 KST 0.244536
  • 2017-10-06 12:36:45 KST 0.250802
  • 2017-09-26 15:55:42 KST 0.039426
  • 2017-09-25 09:15:15 KST 0.527270
  • 2017-09-22 16:39:48 KST 0.339359
  • 2017-09-18 07:34:53 KST 0.025274
  • 2017-09-13 06:24:46 KST 0.017901
  • 2017-09-06 04:30:52 KST 0.176193
  • 2017-09-04 23:33:25 KST 0.118851
  • 2017-08-14 09:59:17 KST 0.218717
  • Average 0.1958329

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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.