Test your NAT64 network with DNS64-Only

• nameserver
  Set upstream dns server.
  Default: 1.1.1.1

• D
  Debug mode.

• nat64
  IPv6 nat64 prefix.
  Default: 64:ff9b::

You can start dns64-only with docker or if you prefer you can build from source.

docker run -it --rm ghcr.io/ahmetozer/dns64-only

# Custom Nameserver
docker run -it --rm ghcr.io/ahmetozer/dns64-only -nameserver 8.8.8.8

The server reads DNS queries and asks upstream DNS server. After getting the response, the system translates IPv4 addresses with your NAT64 IPv6 prefix and only reply the client request with the translated address.