sugang.deu.ac.kr:8080/DEUSugangPage 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://sugang.deu.ac.kr:8080/DEUSugangPage server time check history

2026-09-20 12:35:10 KST 6.147534
2026-09-20 02:04:13 KST -0.184583
2026-09-15 15:16:49 KST -1.332371
2026-09-09 06:52:19 KST -0.603678
2026-09-08 16:43:32 KST -1.477585
2026-04-15 06:54:23 KST 17.182534
2026-04-10 12:47:45 KST 0.068198
2026-04-10 12:46:02 KST -0.848483
2026-03-29 03:16:43 KST -0.162458
2026-03-17 21:44:37 KST -0.980479
Average 1.7808629

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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.