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
37.in-addr.arpa.
These servers manage the 37.in-addr.arpa zone
all servers delegate to
152.49.37.in-addr.arpa.
These servers manage the 152.49.37.in-addr.arpa zone
all servers delegate to
132-142.152.49.37.in-addr.arpa.
These servers manage the 132-142.152.49.37.in-addr.arpa zone