This website will tell you your IP[v4|v6] addresses.
None
None
None
None
None
None
This website can also be shell scripted using curl:IP6=`curl -s 6.ipaddr.ca/ip`
or
IP4=`curl -s 4.ipaddr.ca/ip`
or
PTR6=`curl -s 6.ipaddr.ca/ptr`
or
PTR4=`curl -s 4.ipaddr.ca/ptr`