my.hanmin.hs.kr/stu/afterclub/prg/show 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://my.hanmin.hs.kr/stu/afterclub/prg/show server time check history

2018-06-23 16:29:03 KST 4.083074
2018-06-22 14:41:06 KST 8.500974
2018-05-18 12:11:51 KST 4.909111
2018-05-10 11:40:37 KST 6.932218
2018-05-04 12:17:50 KST 5.874372
2018-04-30 11:14:55 KST 5.685992
2018-04-27 14:46:26 KST 2.752609
2018-04-05 05:49:06 KST 5.208767
2018-03-30 05:28:58 KST 2.383834
2018-03-19 20:38:44 KST 3.894981
Average 5.0225932

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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.