gyfl.schm.co.kr/supplement/course_chart.php?COURSE_ID=164 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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https://gyfl.schm.co.kr/supplement/course_chart.php?COURSE_ID=164 server time check history

2020-11-15 20:20:48 KST -15.896022
2020-11-02 11:03:10 KST -2.406180
2020-06-07 14:14:13 KST -5.917402
2019-10-17 10:05:36 KST -10.405455
2018-09-05 21:42:45 KST -0.634633
2018-09-05 19:42:05 KST -0.588007
2018-07-09 18:47:44 KST -0.997779
2018-07-07 21:26:40 KST -0.931611
Average -4.722136125

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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.