www.apple.com 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://www.apple.com server time check history

2021-09-17 21:01:36 KST -0.047439
2021-09-17 20:59:18 KST -0.017566
2021-09-17 20:58:05 KST -0.012770
2021-09-17 20:56:58 KST -0.025315
2021-09-17 20:55:36 KST -0.048963
2021-09-17 20:54:35 KST -0.026245
2021-09-17 20:51:45 KST -0.052955
2021-09-17 20:49:47 KST -0.038402
2021-09-17 20:47:25 KST -0.046510
2020-06-28 17:50:10 KST -0.064409
Average -0.0380574

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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.