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
188.210.in-addr.arpa.
These servers manage the 188.210.in-addr.arpa zone
234.188.210.in-addr.arpa.
These servers manage the 234.188.210.in-addr.arpa zone
64-127.234.188.210.in-addr.arpa.
These servers manage the 64-127.234.188.210.in-addr.arpa zone