Support for IPv6-only networks
While network infrastructure is shifting towards IPv6-only networks, providers still need to support IPv4 addresses. Dual-stack networks are networks in which all nodes have both IPv4 and IPv6 connectivity capabilities, and can therefore understand both IPv4 and IPv6 packets.
184.108.40.206 supports DNS64, a mechanism that synthesizes AAAA records from A records when no AAAA records exist. DNS64 allows configuring a DNS resolver to synthesize IPv6 addresses from IPv4 answers.
DNS64 is specifically for networks that already have NAT64 support. If you are a network operator who has NAT64, you can test our DNS64 support by updating it to the following IP addresses:
Some devices use separate fields for all eight parts of IPv6 addresses and cannot accept the
:: IPv6 abbreviation syntax. For such fields enter: