Root zone
These servers manage the DNS root zone
all servers delegate to
in-addr.arpa.
These servers manage the in-addr.arpa zone
all servers delegate to
66.in-addr.arpa.
These servers manage the 66.in-addr.arpa zone
all servers delegate to
139.151.66.in-addr.arpa.
These servers manage the 139.151.66.in-addr.arpa zone
all servers delegate to
65-123.139.151.66.in-addr.arpa.
These servers manage the 65-123.139.151.66.in-addr.arpa zone