littlebitjohnny.blogspot.com/2013/12/c-program-to-check-number-is-prime-or.html 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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https://littlebitjohnny.blogspot.com/2013/12/c-program-to-check-number-is-prime-or.html server time check history

2021-07-10 11:07:04 KST 0.181727
2018-06-26 19:51:53 KST 0.270827
2018-05-09 07:52:45 KST 0.178073
2018-05-04 05:03:17 KST -0.004273
2018-04-27 05:29:44 KST 0.132454
2018-04-20 19:41:29 KST 0.097893
2018-04-17 02:56:17 KST 0.004601
2018-04-08 02:22:39 KST 0.135381
2018-04-06 19:32:46 KST 0.264840
2018-04-02 06:12:44 KST 0.232961
Average 0.1494484

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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.