crs.uncmc.or.kr/crs/jsp/main/main.jsp 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://crs.uncmc.or.kr/crs/jsp/main/main.jsp server time check history

2019-07-26 18:18:20 KST 0.830444
2018-10-16 23:28:18 KST -0.308735
2018-06-27 16:47:46 KST 0.121889
2018-06-23 18:13:36 KST 3.602509
2018-06-08 13:44:46 KST 0.725377
2018-06-08 13:02:28 KST 0.324651
2016-12-18 08:58:11 KST 0.391826
2016-12-18 08:54:34 KST 0.516657
2016-12-12 08:57:15 KST 2.979169
2016-12-12 08:50:32 KST 2.802018
Average 1.1985805

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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.