sugang.nsu.ac.kr/Sugang/NSK/NSK240.aspx?pkey=77325269 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://sugang.nsu.ac.kr/Sugang/NSK/NSK240.aspx?pkey=77325269 server time check history

2020-12-17 11:51:28 KST 104.798804
2019-10-09 16:34:03 KST 90.899282
2019-10-09 01:00:10 KST -1570550411.139000
2018-08-04 23:19:10 KST -1.510929
2018-08-04 23:09:38 KST -1.332140
2018-08-04 23:01:41 KST -0.329412
2018-08-04 22:59:39 KST -0.434700
Average -224364317.00687

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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.