Minh-N wrote:
The status for cloudflare says that you are not connected to IPv6 addresses, but how can ipv4 solve for IPv6
IPv4 DNS can serve IPv6 DNS translations. These are AAAA records. (CloudFlare also provides DNS64 for IPv6-only networks.)
DNS is also not particularly relevant to establishing IPv6 routing.
Your local network routing, or your firewall, and/or your ISP are not enabled for or do not support IPv6 routing.
If your networking equipment or ISP cannot be enabled for IPv6, and if using an existing IPv4 route is inappropriate, you will have to use a tunnel to get IPv6 routing.
One IPv6 tunnel option: https://ipv6.he.net/
You can become globally routable with IPv6 with no IPv4 NAT box implicitly blocking unrecognized traffic, so some care around establishing and maintaining connection security is warranted.