{"kind":"host","input":"coubn.store","report":{"host":"coubn.store","checkedAt":"2026-11-01T12:18:00.298Z","a":{"status":"found","values":["104.21.16.38","172.67.166.21"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::ac43:a615","2606:4700:3037::6815:1026"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.coubn.store","a":{"status":"found","values":["172.67.166.21","104.21.16.38"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::6815:1026","2606:4700:3035::ac43:a615"],"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":"coubn.store has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::ac43:a615","result":"answers","port":443},{"address":"2606:4700:3037::6815:1026","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.coubn.store has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::6815:1026","result":"answers","port":443},{"address":"2606:4700:3035::ac43:a615","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"route3.mx.cloudflare.net","ipv6":true},{"host":"route2.mx.cloudflare.net","ipv6":true},{"host":"route1.mx.cloudflare.net","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":"anirban.ns.cloudflare.com","ipv6":true},{"host":"elsa.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://coubn.store/","address":"2606:4700:3035::ac43:a615","status":301,"tls":"valid"},{"url":"https://www.coubn.store/","address":"2606:4700:3037::6815:1026","status":200,"tls":"valid"}]},"receiptId":"-J1rv8pw8s","reused":true,"measuredAt":"2026-11-01T12:18:00.679Z"}