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

엔코 원자시계

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http://www.sogang.ac.kr/ server time check history

2022-10-25 11:12:30 KST -0.207702
2022-04-19 09:12:41 KST -0.271046
2022-04-11 08:02:53 KST -0.726516
2022-03-28 21:26:37 KST -0.185814
2021-08-14 13:32:02 KST -0.780206
2021-02-22 13:22:50 KST -0.066507
2021-02-22 13:21:23 KST -0.366360
2020-08-12 10:42:22 KST -0.366257
2020-08-12 10:23:42 KST -0.072256
2020-03-06 21:39:00 KST -0.915897
Average -0.3958561

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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.