Root zone
These servers manage the DNS root zone
all servers delegate to
in-addr.arpa.
These servers manage the in-addr.arpa zone
all servers delegate to
65.in-addr.arpa.
These servers manage the 65.in-addr.arpa zone
all servers delegate to
220.65.in-addr.arpa.
These servers manage the 220.65.in-addr.arpa zone
all servers delegate to
97.220.65.in-addr.arpa.
These servers manage the 97.220.65.in-addr.arpa zone