For me, the issue isn't so much DNS itself, but more that there are more things that try to resolve names on your PC, like /etc/hosts and all the stuff you put

For me, the issue isn't so much DNS itself, but more that there are more things that try to resolve names on your PC, like /etc/hosts and all the stuff you put into resolv.conf. Then you read online that you should try dig or so and those tools don't really match up with what your tools do(=resolving via libc), because dig really only does the DNS part.