NKO Atomic Clock

Current time in milliseconds unit, dday remaining time calculator, elapsed time, stopwatch, server time checker

☞ Install NKO Atomic Clock(Android app) at Google Playstore
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우리말 English

https://www.historyexam.go.kr/main/mainPage.do?netfunnel_key=CB4707CB61290757EB88E78140D29C07E8AB2B1CDE79D8B7A26038BC10D4E7127C5BC741288E865A15B484EE850FB8DDAC0165005D2E0A6086028B4CECD0E9BFE6F401BC00752684DCDF8CBD07C899B94B16061CE3A7838A42C123D251D01EACBE700B821D582086675AF8B784A5AFF0312C302C30 server time check history

  • 2024-04-23 11:47:55 KST -0.004995
  • 2024-04-23 09:30:35 KST -0.041596
  • 2024-04-23 09:29:33 KST -0.014260
  • Average -0.020283666666667

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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.