uwins.ulsan.ac.kr/ 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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https://uwins.ulsan.ac.kr/ server time check history

2021-12-06 21:24:19 KST -0.211960
2021-08-12 07:31:13 KST -0.268707
2021-08-09 13:55:54 KST -0.239447
2021-08-09 13:47:57 KST -0.440106
2021-08-09 13:35:45 KST -0.150253
2021-08-09 13:28:51 KST -0.470141
2021-08-08 04:14:37 KST -1.192045
2021-03-25 20:18:15 KST -1.291393
2021-02-03 13:28:49 KST -0.639850
2021-02-03 13:25:13 KST -0.239025
Average -0.5142927

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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.