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
210.in-addr.arpa.
These servers manage the 210.in-addr.arpa zone
all servers delegate to
136.210.in-addr.arpa.
These servers manage the 136.210.in-addr.arpa zone
all servers delegate to
104.136.210.in-addr.arpa.
These servers manage the 104.136.210.in-addr.arpa zone