root@homebrew# nslookup

> set type=AAAA
> orange.kame.net
Server:         68.87.69.146
Address:        68.87.69.146#53

Non-authoritative answer:
orange.kame.net has AAAA address 2001:200:0:8002:203:47ff:fea5:3085
orange.kame.net has AAAA address 2001:200:0:8000::42

> set type=PTR
> 5.8.0.3.5.a.e.f.f.f.7.4.3.0.2.0.2.0.0.8.0.0.0.0.0.0.2.0.1.0.0.2.ip6.arpa
Server:         68.87.69.146
Address:        68.87.69.146#53

Non-authoritative answer:
5.8.0.3.5.a.e.f.f.f.7.4.3.0.2.0.2.0.0.8.0.0.0.0.0.0.2.0.1.0.0.2.ip6.arpa       name = orange.kame.net.

Authoritative answers can be found from:

AAAA for forward lookup
ip6.arp and 32 bytes in reverse order for PTR lookup