How DNS works. What connects websites to IP addresses?
Learn how DNS works and what connects websites to IP addresses. Explore the roles of DNS, web browsers, resolvers, computers, and websites in the process.
This is my home page. You might want to check out my Linux Page Cache mini book and the “What Every SRE Should Know About” series. What every SRE should know about: # GNU/Linux resolvers and Dual-Stack applications # What every SRE should know about GNU/Linux resolvers and Dual-Stack applications 1. What is a stub resolver? 2. History: gethostbyname() and old good friends 3. getaddrinfo() and POSIX spec 4. getaddrinfo() from glibc 5.