std.woosuk.ac.kr/ws/ 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://std.woosuk.ac.kr/ws/ server time check history

2021-08-27 06:55:44 KST -0.042384
2021-08-14 20:44:31 KST -0.590082
2019-08-07 02:24:44 KST -0.422019
2019-02-25 14:15:48 KST -0.425759
2019-02-25 13:48:46 KST -0.159886
2019-02-25 13:21:36 KST -0.218476
2019-02-21 13:59:16 KST -1.450792
2019-02-21 13:56:45 KST -1.501496
2019-02-21 13:55:43 KST -1.527410
2019-02-21 13:50:17 KST -1.510360
Average -0.7848664

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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.