{"kind":"host","input":"cosmo-ie.study","report":{"host":"cosmo-ie.study","checkedAt":"2026-11-06T08:51:40.477Z","a":{"status":"found","values":["172.67.168.141","104.21.26.209"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:a88d","2606:4700:3037::6815:1ad1"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.cosmo-ie.study","a":{"status":"found","values":["172.67.168.141","104.21.26.209"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::6815:1ad1","2606:4700:3033::ac43:a88d"],"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":"cosmo-ie.study has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:a88d","result":"answers","port":443},{"address":"2606:4700:3037::6815:1ad1","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.cosmo-ie.study has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::6815:1ad1","result":"answers","port":443},{"address":"2606:4700:3033::ac43:a88d","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://cosmo-ie.study/","address":"2606:4700:3033::ac43:a88d","status":302,"tls":"valid"},{"url":"https://www.shopify.com/","note":"redirects to www.shopify.com, which has no IPv6 address"}]},"receiptId":"qpEAvgbIaG","reused":true,"measuredAt":"2026-11-06T08:51:40.644Z"}