{"kind":"host","input":"shop.app","report":{"host":"shop.app","checkedAt":"2026-10-31T16:10:44.332Z","a":{"status":"found","values":["23.227.39.20"],"ttl":35,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:1901:0:595::"],"ttl":8,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.shop.app","a":{"status":"found","values":["23.227.39.20"],"ttl":30,"via":"Cloudflare","cname":["apps-ds.tm.shopifysvc.com","apps-ds.cloudflare-edge.shopifycloud.com"]},"aaaa":{"status":"found","values":["2620:127:f00e:ff00::"],"ttl":30,"via":"Cloudflare","cname":["apps-ds.tm.shopifysvc.com","apps-ds.cloudflare-edge.shopifycloud.com"]},"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":"shop.app has an AAAA record and answers on it.","addresses":[{"address":"2600:1901:0:595::","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.shop.app has an AAAA record and answers on it.","addresses":[{"address":"2620:127:f00e:ff00::","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt3.aspmx.l.google.com","ipv6":true},{"host":"alt4.aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"blue.foundationdns.com","ipv6":true},{"host":"blue.foundationdns.net","ipv6":true},{"host":"blue.foundationdns.org","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 429.","hops":[{"url":"https://shop.app/","address":"2600:1901:0:595::","status":429,"tls":"valid"}]},"receiptId":"t6f-pkDZ_o"}