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
194.in-addr.arpa.
These servers manage the 194.in-addr.arpa zone
all servers delegate to
151.223.194.in-addr.arpa.
These servers manage the 151.223.194.in-addr.arpa zone
all servers delegate to
128.151.223.194.in-addr.arpa.
These servers manage the 128.151.223.194.in-addr.arpa zone