{"kind":"host","input":"spinday-fr.study","report":{"host":"spinday-fr.study","checkedAt":"2026-11-12T03:43:43.281Z","a":{"status":"found","values":["172.67.139.37","104.21.87.14"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::ac43:8b25","2606:4700:3037::6815:570e"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.spinday-fr.study","a":{"status":"found","values":["104.21.87.14","172.67.139.37"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::ac43:8b25","2606:4700:3037::6815:570e"],"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":"spinday-fr.study has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::ac43:8b25","result":"answers","port":443},{"address":"2606:4700:3037::6815:570e","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.spinday-fr.study has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::ac43:8b25","result":"answers","port":443},{"address":"2606:4700:3037::6815:570e","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"kami.ns.cloudflare.com","ipv6":true},{"host":"lars.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to www.shopify.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://spinday-fr.study/","address":"2606:4700:3034::ac43:8b25","status":302,"tls":"valid"},{"url":"https://www.shopify.com/","note":"redirects to www.shopify.com, which has no IPv6 address"}]},"receiptId":"GQ_bFB5Kou","reused":true,"measuredAt":"2026-11-12T03:43:43.473Z"}