www.catholic.ac.kr 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://www.catholic.ac.kr server time check history

2021-04-10 21:32:48 KST 29.943678
2020-11-10 14:56:35 KST 86.767937
2020-11-09 14:29:56 KST 87.092549
2020-09-21 04:57:09 KST 106.854773
2020-01-14 20:56:16 KST -74.822677
2019-02-25 08:23:13 KST -9.833443
2019-02-19 08:44:48 KST -7.853316
2017-02-09 08:40:08 KST 674.288053
2017-02-07 08:49:12 KST 672.431817
2017-02-07 08:43:54 KST 672.454553
Average 223.7323924

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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.