Hello , i configure my PTR record to my ip4 but i dont see the same for my ipv6.
i change my /etc/hosts parametrer.

change my sudo nano /etc/network/interfaces
iface eth0 inet6 static
address primaryipv6address
netmask 64
gateway ipv6_gateway
autoconf 0
dns-nameservers 2001:4860:4860::8844 2001:4860:4860::8888 209.244.0.3

But nothing happend ? what i miss ?

Thx