Hi HN,<p>We just launched NAT64 support [1] and we had some issues with IP addresses. Luckily, we're developers, so we coded a simple solution. NAT64+DNS64 requires names to work, so we create these pseudonyms for IP addresses.<p>host 8.8.8.8.visibleip.com returns 8.8.8.8<p>We setup visibleip.com on an anycast IP in 16 different POPs incase anyone relies on it!<p>Hope it helps you!<p>[1] <a href="https://blog.ipv6.rs/ipv4-activated-via-nat64/" rel="nofollow">https://blog.ipv6.rs/ipv4-activated-via-nat64/</a>