IPv4/IPv6 test page

This is a test page to see whether a client can connect over IPv4 or over IPv6, and what it prefers.

The main page is on a dual-stacked server, you are using legacy IP and your address is: 18.188.66.13 (ec2-18-188-66-13.us-east-2.compute.amazonaws.com)

The server address you have reached is: 195.30.8.34

You are using SSL, so the literal-address iframes are broken (because LE is not issueing certificates for IPv4/IPv6 addresses)
and browsers declare the site insecure (because of the iframes that have no valid certs).
Use the non-SSL site to check for NAT64/464XLAT setups (which need literal-address tests)

Here comes an iframe that is loaded from an IPv4-only-server:

if you can see this the intended content could NOT be loaded

Here comes an iframe that is loaded from an IPv6-only-server:

if you can see this the intended content could NOT be loaded

Here comes an iframe that is loaded from an IPv4-literal-only-server:

if you can see this the intended content could NOT be loaded

Here comes an iframe that is loaded from an IPv6-literal-only-server:

if you can see this the intended content could NOT be loaded