uwins.ulsan.ac.kr/Login.aspx?ReturnUrl=/LESN/B/MCB03U.aspx?MenuID=MCB03U!1 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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https://uwins.ulsan.ac.kr/Login.aspx?ReturnUrl=/LESN/B/MCB03U.aspx?MenuID=MCB03U!1 server time check history

2022-01-17 06:22:21 KST -0.560522
2021-01-27 00:40:30 KST -0.306684
2021-01-25 09:25:42 KST -0.944501
2018-06-13 20:03:19 KST -0.503861
2018-05-14 15:38:28 KST -0.088440
2018-05-09 16:46:37 KST -0.825594
2018-05-08 21:30:03 KST 0.032840
2018-05-01 11:18:37 KST -0.883760
2018-04-30 13:26:34 KST -0.096064
2018-04-24 23:36:43 KST -0.298695
Average -0.4475281

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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.