docs.google.com/forms/d/e/1FAIpQLSdh79JdtRbh-AqpamqG38iAVOxCV82pHZFNm3hKte-FEBrpzw/viewform 서버시간 @엔코 원자시계 수강신청 서버시간 NKO Atomic Clock, server time, time sync, accurate clock

엔코 원자시계

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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https://docs.google.com/forms/d/e/1FAIpQLSdh79JdtRbh-AqpamqG38iAVOxCV82pHZFNm3hKte-FEBrpzw/viewform server time check history

2026-10-23 17:01:08 KST 0.075445
2026-09-17 12:10:30 KST 0.167146
2026-06-30 09:34:23 KST 0.036139
2026-03-12 10:22:09 KST 0.233466
2026-03-01 11:39:26 KST -0.002856
2026-03-01 11:32:53 KST 0.320091
2025-11-27 10:44:46 KST 0.187378
2020-01-27 23:36:14 KST 0.068828
2020-01-20 21:13:34 KST 0.042075
2020-01-17 16:25:46 KST 0.204237
Average 0.1331949

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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.