{"kind":"host","input":"netflixseoul2.com","report":{"host":"netflixseoul2.com","checkedAt":"2026-11-11T11:39:58.716Z","a":{"status":"found","values":["172.67.191.80","104.21.11.59"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:bf50","2606:4700:3036::6815:b3b"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.netflixseoul2.com","a":{"status":"found","values":["172.67.191.80","104.21.11.59"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:bf50","2606:4700:3036::6815:b3b"],"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":"netflixseoul2.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:bf50","result":"answers","port":443},{"address":"2606:4700:3036::6815:b3b","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.netflixseoul2.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:bf50","result":"answers","port":443},{"address":"2606:4700:3036::6815:b3b","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":"mw-002.cafe24.com","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":"amalia.ns.cloudflare.com","ipv6":true},{"host":"etienne.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://netflixseoul2.com/","address":"2606:4700:3033::ac43:bf50","status":302,"tls":"valid"},{"url":"https://netflixseoul2.com/join","address":"2606:4700:3033::ac43:bf50","status":200,"tls":"valid"}]},"receiptId":"r2qiHYiwDs","reused":true,"measuredAt":"2026-11-11T11:39:59.835Z"}