How does dynamic DNS resolution work? This issue has nothing to do with PHP, but I don't know which forum is suitable. ------------------------------------------- If you ping some large websites, such as youku.com and google.com.hk, the IP address after each resolution will be different. Is this the legendary server load balancer? So what technology is it? ------ Solution ----- how does dynamic DNS resolution work?
This issue has nothing to do with PHP, but I don't know which forum is suitable.
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If you ping some large websites, such as youku.com and google.com.hk, you will see that the IP address after each resolution will be different. Is this the legendary server load balancer?
So what technology is it?
------ Solution --------------------
Dns round robin can resolve domain names to n IP addresses
The current cdn technology is also like this, with multiple front-ends
------ Solution --------------------
The nearest fastest server is automatically allocated based on the server load. Never made such a high-end thing
