sugang.gwangju.ac.kr/sugang/login.jsp 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://sugang.gwangju.ac.kr/sugang/login.jsp server time check history

2023-09-01 09:54:01 KST -0.023666
2017-08-17 09:59:19 KST -0.004529
2017-08-14 09:54:10 KST -0.030846
2017-02-15 09:52:34 KST -0.209230
2016-08-17 09:58:57 KST -0.030089
2016-08-17 09:56:08 KST -0.608091
2016-08-17 09:52:42 KST -0.160292
2016-06-07 09:58:47 KST -0.196812
2016-03-02 10:02:49 KST -0.544362
2016-03-02 09:57:09 KST -0.489497
Average -0.2297414

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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.