Root zone
These servers manage the DNS root zone
in-addr.arpa.
These servers manage the in-addr.arpa zone
200.in-addr.arpa.
These servers manage the 200.in-addr.arpa zone
1.40.200.in-addr.arpa.
These servers manage the 1.40.200.in-addr.arpa zone
0-24.1.40.200.in-addr.arpa.
These servers manage the 0-24.1.40.200.in-addr.arpa zone
These servers claim authority over 239.0-24.1.40.200.in-addr.arpa, but say it doesn't exist
1.40.200.in-addr.arpa.
These servers manage the 1.40.200.in-addr.arpa zone
0-24.1.40.200.in-addr.arpa.
These servers manage the 0-24.1.40.200.in-addr.arpa zone