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
45.in-addr.arpa.
These servers manage the 45.in-addr.arpa zone
all servers delegate to
99.235.45.in-addr.arpa.
These servers manage the 99.235.45.in-addr.arpa zone