{"kind":"host","input":"claimstructure.com","report":{"host":"claimstructure.com","checkedAt":"2026-11-01T07:34:32.282Z","a":{"status":"found","values":["172.67.202.219","104.21.52.187"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::ac43:cadb","2606:4700:3032::6815:34bb"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.claimstructure.com","a":{"status":"found","values":["104.21.52.187","172.67.202.219"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::6815:34bb","2606:4700:3037::ac43:cadb"],"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":"claimstructure.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::ac43:cadb","result":"answers","port":443},{"address":"2606:4700:3032::6815:34bb","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.claimstructure.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::6815:34bb","result":"answers","port":443},{"address":"2606:4700:3037::ac43:cadb","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":"mail.protonmail.ch","ipv6":false},{"host":"mailsec.protonmail.ch","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":"kara.ns.cloudflare.com","ipv6":true},{"host":"rocky.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://claimstructure.com/","address":"2606:4700:3037::ac43:cadb","status":200,"tls":"valid"}]},"receiptId":"LpsvHn6-AW","reused":true,"measuredAt":"2026-11-01T07:34:32.379Z"}