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
83.in-addr.arpa.
These servers manage the 83.in-addr.arpa zone
all servers delegate to
158.166.83.in-addr.arpa.
These servers manage the 158.166.83.in-addr.arpa zone