sugang.korea.ac.kr/index2.jsp. 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://sugang.korea.ac.kr/index2.jsp. server time check history

2018-07-27 11:38:38 KST -42.714830
2018-05-12 21:09:08 KST -0.026607
2018-05-06 19:54:45 KST -0.051234
2018-05-03 02:34:15 KST 0.018820
2018-04-30 16:46:24 KST 0.009781
2018-04-24 11:05:46 KST -0.082610
2018-04-21 00:27:57 KST -0.025113
2018-03-24 03:11:01 KST -0.023906
2018-03-21 23:22:45 KST -0.042410
2018-03-18 07:38:38 KST 0.025520
Average -4.2912589

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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.