I’m not sure there’s one good resource, DNS is a complicated system, mostly as a result of evolving along with the internet over many years. However Julia Evan

I’m not sure there’s one good resource, DNS is a complicated system, mostly as a result of evolving along with the internet over many years. However Julia Evans has done a bunch of interesting things lately: https://jvns.ca https://jvns.ca https://twitter.com/b0rk https://twitter.com/b0rk