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
61.in-addr.arpa.
These servers manage the 61.in-addr.arpa zone
all servers delegate to
109.61.in-addr.arpa.
These servers manage the 109.61.in-addr.arpa zone
all servers delegate to
252.109.61.in-addr.arpa.
These servers manage the 252.109.61.in-addr.arpa zone
all servers delegate to
0-255.252.109.61.in-addr.arpa.
These servers manage the 0-255.252.109.61.in-addr.arpa zone