austinangck2809.blogspot.com/2016/08/how-to-save-webpages-for-offline.html 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://austinangck2809.blogspot.com/2016/08/how-to-save-webpages-for-offline.html server time check history

2021-11-28 03:21:54 KST 0.137797
2020-08-06 13:11:43 KST 0.198704
2019-12-29 20:41:05 KST 0.009682
2019-05-10 16:03:55 KST 0.053754
2018-11-21 04:19:26 KST 0.159287
2018-07-12 18:53:25 KST 0.167319
2018-05-09 17:48:24 KST 0.003702
2018-03-05 05:37:13 KST 0.159078
2018-02-11 16:20:13 KST 0.096142
2018-01-22 23:56:29 KST -0.110239
Average 0.0875226

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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.