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

엔코 원자시계

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

2022-05-11 23:54:55 KST 16.339759
2022-04-30 20:44:45 KST 14.449998
2022-04-16 01:15:29 KST 12.030865
2020-10-10 05:36:27 KST 115.103700
2020-09-18 11:44:29 KST 113.796063
2020-05-19 18:08:00 KST 102.180173
2020-05-16 05:28:05 KST 101.728876
2019-10-30 19:14:14 KST 214.559055
2019-09-05 10:00:24 KST 187.348756
2019-04-16 07:10:08 KST 111.246017
Average 98.8783262

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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.