Root zone
These servers manage the DNS root zone
in-addr.arpa.
These servers manage the in-addr.arpa zone
219.in-addr.arpa.
These servers manage the 219.in-addr.arpa zone
101.219.in-addr.arpa.
These servers manage the 101.219.in-addr.arpa zone
179.101.219.in-addr.arpa.
These servers manage the 179.101.219.in-addr.arpa zone
192.179.101.219.in-addr.arpa.
These servers manage the 192.179.101.219.in-addr.arpa zone