Root zone
These servers manage the DNS root zone
in-addr.arpa.
These servers manage the in-addr.arpa zone
211.in-addr.arpa.
These servers manage the 211.in-addr.arpa zone
128.211.in-addr.arpa.
These servers manage the 128.211.in-addr.arpa zone
105.128.211.in-addr.arpa.
These servers manage the 105.128.211.in-addr.arpa zone
v388.105.128.211.in-addr.arpa.
These servers manage the v388.105.128.211.in-addr.arpa zone