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

엔코 원자시계

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http://esart.go.kr server time check history

2023-10-25 15:50:14 KST -165.510448
2023-10-25 15:05:13 KST -165.503465
2023-10-15 02:31:43 KST -150.949375
2023-10-15 02:01:43 KST -150.935836
2023-10-10 17:02:27 KST -144.839501
2023-08-12 04:08:54 KST -62.739608
2023-08-12 04:01:34 KST -62.751879
2023-07-19 23:01:03 KST -30.928447
2022-05-09 02:02:08 KST 292.813639
2022-05-05 07:19:58 KST 292.166572
Average -34.9178348

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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.