geoje.schm.co.kr/supplement/course_chart_student_list.php 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://geoje.schm.co.kr/supplement/course_chart_student_list.php server time check history

2022-09-19 07:32:40 KST -0.329526
2022-08-30 16:59:40 KST -1.237679
2021-06-12 07:46:14 KST -17.014470
2021-06-12 07:42:00 KST -16.818575
2020-04-23 05:16:24 KST -20.371099
2019-08-25 17:04:13 KST -18.171489
2018-06-22 20:53:32 KST -0.745625
2018-05-20 15:39:10 KST -0.634511
2018-05-03 17:53:06 KST -0.740441
2018-04-22 18:30:32 KST -0.914800
Average -7.6978215

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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.