www.q-net.or.kr/man001.do?gSite=Q 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://www.q-net.or.kr/man001.do?gSite=Q server time check history

2022-04-04 09:55:23 KST 0.043939
2022-04-04 09:54:04 KST 0.013456
2022-01-06 09:54:51 KST -0.037272
2021-12-04 09:01:15 KST -0.021319
2021-11-21 05:53:28 KST -0.105401
2021-10-25 09:25:14 KST -0.030897
2021-10-25 09:17:58 KST -0.114189
2021-10-19 09:51:51 KST -0.049503
2021-10-18 09:58:53 KST -0.038907
2021-10-18 09:57:21 KST -0.027439
Average -0.0367532

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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.