www.etoos.com/teacher/event/2019/01/kkh_17/ 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://www.etoos.com/teacher/event/2019/01/kkh_17/ server time check history

2021-06-05 22:18:10 KST -0.032625
2020-10-08 20:47:24 KST -0.066097
2020-06-01 23:20:26 KST -0.059531
2019-09-29 16:47:12 KST -0.329309
2019-01-24 22:28:53 KST -0.211673
2019-01-24 22:24:26 KST -0.091246
2019-01-24 22:21:04 KST -0.944207
2019-01-24 22:17:49 KST -0.514284
2019-01-22 22:28:07 KST -0.919823
2019-01-22 22:20:55 KST -0.806850
Average -0.3975645

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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.