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

엔코 원자시계

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

2021-08-06 03:40:26 KST -0.090341
2021-05-27 21:26:09 KST -0.027708
2021-04-12 20:36:31 KST -0.045743
2020-04-07 15:25:32 KST 157.622474
2019-11-24 09:59:37 KST -32.216725
2019-09-17 16:41:26 KST -11.778011
2018-08-25 01:53:56 KST -61.454912
2018-08-23 23:10:19 KST -61.164872
2018-08-23 09:58:51 KST -61.042013
2018-08-23 09:47:30 KST -61.011927
Average -13.1209778

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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.