Root zone
These servers manage the DNS root zone
in-addr.arpa.
These servers manage the in-addr.arpa zone
210.in-addr.arpa.
These servers manage the 210.in-addr.arpa zone
153.210.in-addr.arpa.
These servers manage the 153.210.in-addr.arpa zone
89.153.210.in-addr.arpa.
These servers manage the 89.153.210.in-addr.arpa zone
SUB32.89.153.210.in-addr.arpa.
These servers manage the SUB32.89.153.210.in-addr.arpa zone