www.president.go.kr/ 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

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http://www.president.go.kr/ server time check history

2024-04-12 00:25:24 KST -0.039373
2022-06-03 09:30:04 KST -0.006952
2022-05-26 21:00:24 KST -0.046775
2022-01-17 06:54:32 KST -0.064339
2020-09-21 21:12:15 KST -0.040484
2019-06-26 17:29:01 KST -2.068796
2018-07-31 01:54:38 KST -0.016269
2018-05-22 04:23:59 KST 0.004271
2018-05-13 05:12:06 KST -0.055874
2018-05-09 11:22:58 KST -0.027248
Average -0.2361839

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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.