study.megastudy.net/community/community_index.asp 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://study.megastudy.net/community/community_index.asp server time check history

2022-09-15 21:48:58 KST 0.367833
2021-07-26 06:12:02 KST -1.031602
2021-05-29 17:40:59 KST -2.542330
2021-05-29 11:03:36 KST -1.770111
2020-04-16 00:39:41 KST -2.323586
2019-08-18 21:47:45 KST -5.112751
2018-05-08 21:14:50 KST -0.553274
2018-05-08 07:44:20 KST -0.473567
2018-05-03 01:37:00 KST -1.137257
2018-04-28 20:13:04 KST -0.995226
Average -1.5571871

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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.