go
ns.v6.berkeley.edu point to 128.32.136.6.

ns.v6.berkeley.edu
a records
 
+ 128.32.136.6 128.32.0.0/16 AS25 -
+ --- -
ip numbers of host
128.32.136.6
ptrs of ip numbers
ns.v6.berkeley.edu
hostnames sharing ip with a-records
ns.v6.berkeley.edu
domains using this as nameserver
berkeley.edu
v6.berkeley.edu