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
80.in-addr.arpa.
These servers manage the 80.in-addr.arpa zone
all servers delegate to
160.67.80.in-addr.arpa.
These servers manage the 160.67.80.in-addr.arpa zone
all servers delegate to
48-28.160.67.80.in-addr.arpa.
These servers manage the 48-28.160.67.80.in-addr.arpa zone