mmp.schm.co.kr/supplement/course_chart.php?USER_NO=6134 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://mmp.schm.co.kr/supplement/course_chart.php?USER_NO=6134 server time check history

2021-10-29 10:07:27 KST -6.021006
2021-10-29 10:05:56 KST -5.855731
2021-01-30 12:53:34 KST -0.903064
2020-04-17 02:51:03 KST -14.712591
2019-10-04 08:38:43 KST -28.043742
2018-08-19 12:38:22 KST -0.736549
2018-06-23 05:41:36 KST -0.782800
2018-05-09 11:34:21 KST -0.670877
2018-05-08 06:30:15 KST -0.103787
2018-04-27 22:29:07 KST -4.368817
Average -6.2198964

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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.