{"kind":"host","input":"amazonregistration.support","report":{"host":"amazonregistration.support","checkedAt":"2026-10-31T21:48:20.924Z","a":{"status":"found","values":["172.67.162.151","104.21.15.120"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:f78","2606:4700:3037::ac43:a297"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.amazonregistration.support","a":{"status":"found","values":["104.21.15.120","172.67.162.151"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::ac43:a297","2606:4700:3033::6815:f78"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"amazonregistration.support has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:f78","result":"answers","port":443},{"address":"2606:4700:3037::ac43:a297","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.amazonregistration.support has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::ac43:a297","result":"answers","port":443},{"address":"2606:4700:3033::6815:f78","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"_dc-mx.4d79ab666c34.amazonregistration.support","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"lucy.ns.cloudflare.com","ipv6":true},{"host":"trevor.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://amazonregistration.support/","address":"2606:4700:3033::6815:f78","status":200,"tls":"valid"}]},"receiptId":"UZiE08djZu"}