mail.daum.net 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://mail.daum.net server time check history

2026-03-30 20:53:34 KST -0.071705
2026-03-22 05:58:28 KST -0.046030
2026-03-17 17:22:57 KST -0.052390
2026-03-15 05:15:36 KST -0.062095
2026-03-07 03:41:07 KST -0.049255
2026-03-06 23:32:00 KST -0.043612
2026-03-05 17:32:37 KST -0.006373
2025-11-14 03:51:50 KST -0.033952
2025-09-06 01:40:31 KST -0.045694
2025-09-03 07:59:42 KST 0.007692
Average -0.0403414

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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.