http://y7egb5vi45k74makeixpfb7jnimfxm3gf233lb3ke2ldonozjk55nvad.onion/notes_on_dns.html
Ordinarily,
these are run by ISPs. You must use a recursive resolver for your DNS
server settings in /etc/resolv.conf or on Windows “IPv4 Settings”. DNS Caching : TTLs DNS records are actually quite volatile and can change. For instance,
if you use a dynamic DNS service provider, like afraid.org, to map your
constantly changing home IP address to a human memorable name, you might
want your DNS record to change quite frequently - requiring less
caching, and more queries to...