sugang.cu.ac.kr/sugang/ 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://sugang.cu.ac.kr/sugang/ server time check history

2023-05-05 19:39:07 KST -0.096743
2023-03-06 14:52:40 KST -0.174529
2023-03-06 10:29:15 KST -0.034613
2023-03-06 10:10:19 KST -0.012452
2023-03-02 09:24:15 KST 0.002504
2023-03-02 09:23:14 KST -0.245219
2023-02-24 16:31:09 KST -0.083184
2023-02-24 15:29:27 KST -0.066973
2023-02-24 14:30:33 KST -0.013205
2023-02-24 13:38:36 KST -0.042720
Average -0.0767134

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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.