I believe that many people are always troubled when they can't find the real ip when they try to perform a denial of service attack. However, after reading this article you will not be troubled.
1: Verify the existence of CDN
There are many ways to verify the existence of CDN on the website. My usual method is to use the multi-site ping function in the following website.
You can find that different IP addresses are pinged out in different locations, This shows that this site has cdn.
The following method can also detect the existence of CDN on the website, that is, use the cmd tool on your computer to ping the domain name directly.
You can clearly see that the domain name resolution address shows opencdn ... If there is no cdn, it will be as shown in the figure below.
Bypass CDN to find the real IP of the website
There are still many ways to find the real ip, but I like to find it by DNS records [click here].
It doesn't matter if I show you my real ip, because I hide it deeper, you have to find my real ip to attack me, hahaha.
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