sugang.hongik.ac.kr/cn1000.jsp?p_contm=15458939 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://sugang.hongik.ac.kr/cn1000.jsp?p_contm=15458939 server time check history

2022-05-02 00:48:51 KST -0.074419
2021-11-07 02:21:06 KST 651.178333
2018-05-24 06:25:07 KST -0.074567
2018-05-18 16:39:43 KST -0.034089
2018-05-01 17:59:50 KST 10.513587
2018-04-22 23:23:32 KST 7.450446
2018-04-11 05:01:36 KST 1.337751
2018-04-01 02:29:29 KST -0.052740
2018-03-17 20:44:56 KST -0.068890
2018-03-10 13:22:13 KST 0.196466
Average 67.0371878

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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.