go2.etoos.com/teacher/event/2017/02/swc_22/ 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://go2.etoos.com/teacher/event/2017/02/swc_22/ server time check history

2021-06-01 14:57:15 KST -0.002802
2021-06-01 14:01:52 KST -0.022617
2020-04-16 01:17:32 KST -0.049943
2019-08-26 01:07:04 KST -0.143890
2018-04-22 19:20:29 KST -0.886075
2018-04-11 09:40:58 KST -0.503698
2018-03-22 01:37:42 KST -0.691533
2018-03-09 04:53:24 KST -0.233279
2018-03-02 07:56:40 KST -0.413226
2018-02-22 22:32:19 KST -0.649579
Average -0.3596642

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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.