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
149.in-addr.arpa.
These servers manage the 149.in-addr.arpa zone
all servers delegate to
36.149.in-addr.arpa.
These servers manage the 36.149.in-addr.arpa zone
all servers delegate to
249.36.149.in-addr.arpa.
These servers manage the 249.36.149.in-addr.arpa zone