cafe.daum.net/official-jeongsewoon/RIt2/48 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://cafe.daum.net/official-jeongsewoon/RIt2/48 server time check history

2022-01-09 13:02:16 KST -0.056950
2021-09-06 16:45:30 KST -0.042299
2021-08-14 13:48:11 KST -0.056345
2020-05-31 00:00:07 KST -0.049890
2019-09-29 10:37:36 KST 0.024504
2018-11-01 06:14:47 KST -0.036221
2018-05-22 12:07:57 KST -0.028117
2018-05-22 05:37:02 KST -0.001359
2018-05-15 14:11:06 KST -0.019157
2018-05-11 01:16:47 KST -0.070674
Average -0.0336508

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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.