{"kind":"host","input":"bookusapayments.com","report":{"host":"bookusapayments.com","checkedAt":"2026-11-01T21:13:52.282Z","a":{"status":"found","values":["104.21.73.101","172.67.189.163"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::ac43:bda3","2606:4700:3035::6815:4965"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.bookusapayments.com","a":{"status":"found","values":["104.21.73.101","172.67.189.163"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::ac43:bda3","2606:4700:3035::6815:4965"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"bookusapayments.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::ac43:bda3","result":"answers","port":443},{"address":"2606:4700:3035::6815:4965","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.bookusapayments.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::ac43:bda3","result":"answers","port":443},{"address":"2606:4700:3035::6815:4965","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.google.com","ipv6":true}]},{"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":"lina.ns.cloudflare.com","ipv6":true},{"host":"patryk.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to usapayments.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://bookusapayments.com/","address":"2606:4700:3034::ac43:bda3","status":301,"tls":"valid"},{"url":"https://usapayments.com/","note":"redirects to usapayments.com, which has no IPv6 address"}]},"receiptId":"EtP6wMUv94","reused":true,"measuredAt":"2026-11-01T21:13:52.390Z"}