www.megastudy.net/teacher_2007/t_promotion/201908_pr/0820_ydj/main.asp 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

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http://www.megastudy.net/teacher_2007/t_promotion/201908_pr/0820_ydj/main.asp server time check history

2026-10-26 09:30:50 KST -0.824277
2026-10-26 08:44:15 KST -0.160047
2026-09-01 14:52:13 KST -0.217634
2026-09-01 12:33:18 KST -0.680152
2026-03-27 02:32:09 KST -0.421701
2026-03-22 11:43:33 KST -0.543851
2026-03-21 23:02:46 KST -0.655822
2026-03-17 06:13:10 KST -0.554201
2019-08-25 21:58:27 KST -0.981384
2019-08-25 21:57:26 KST -0.848940
Average -0.5888009

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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.