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
248.210.in-addr.arpa.
These servers manage the 248.210.in-addr.arpa zone
126.248.210.in-addr.arpa.
These servers manage the 126.248.210.in-addr.arpa zone
112.126.248.210.in-addr.arpa.
These servers manage the 112.126.248.210.in-addr.arpa zone