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
1.in-addr.arpa.
These servers manage the 1.in-addr.arpa zone
all servers delegate to
192.33.1.in-addr.arpa.
These servers manage the 192.33.1.in-addr.arpa zone
all servers delegate to
SUB0.192.33.1.in-addr.arpa.
These servers manage the SUB0.192.33.1.in-addr.arpa zone