IPv6

IPv6

Test readiness: http://test-ipv6.com/

DNS

See DNS/dig#IPv6

Linux

See Linux/IPv6

Tunnel Broker

List of IPv6 tunnel brokers - Wikipedia - https://en.wikipedia.org/wiki/List_of_IPv6_tunnel_brokers

Hurricane Electric Free IPv6 Tunnel Broker - https://tunnelbroker.net/

Local Link Address

https://www.itdojo.com/ssh-using-link-local-ipv6-addresses/

Because every interface on your system, physical or virtual, has a link local IPv6 address your system needs a little guidance as to which one to use when sending packets to link-local IPv6 addresses.

When using link-local prefixes in each of the OS you need to use this simple syntax:

ipv6-address + percent sign (%) + interface-id.

Linux:

ssh colin@fe80::216:eaff:fe5f:4cad%eth1

Windows:

netsh interface ipv6 show address
ssh colin@fe80::216:eaff:fe5f:4cad%10

Google DNS

The Google Public DNS IPv6 addresses are as follows:

2001:4860:4860::8888
2001:4860:4860::8844

ref: https://developers.google.com/speed/public-dns/docs/using

IPv4

See IPv4

Get My Public IPv6 Address

curl

curl https://i-p.show

curl https://ipv6.icanhazip.com
curl http://ip6only.me/api/   # not as clean

curl -6 icanhazip.com
curl -6 https://ifconfig.co
curl -6 ip.sb
curl -6 https://ipv6.icanhazip.com
curl https://api64.ipify.org