{"kind":"host","input":"fitzonexbd.com","report":{"host":"fitzonexbd.com","checkedAt":"2026-11-08T19:29:16.810Z","a":{"status":"found","values":["172.67.208.249","104.21.69.138"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::ac43:d0f9","2606:4700:3031::6815:458a"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.fitzonexbd.com","a":{"status":"found","values":["104.21.69.138","172.67.208.249"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:458a","2606:4700:3035::ac43:d0f9"],"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":"fitzonexbd.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::ac43:d0f9","result":"answers","port":443},{"address":"2606:4700:3031::6815:458a","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.fitzonexbd.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:458a","result":"answers","port":443},{"address":"2606:4700:3035::ac43:d0f9","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":"_dc-mx.be8f019c55e9.fitzonexbd.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":"armfazh.ns.cloudflare.com","ipv6":true},{"host":"nancy.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://fitzonexbd.com/","address":"2606:4700:3035::ac43:d0f9","status":301,"tls":"valid"},{"url":"https://www.fitzonexbd.com/","address":"2606:4700:3031::6815:458a","status":200,"tls":"valid"}]},"receiptId":"4b22K7f1Hx","reused":true,"measuredAt":"2026-11-08T19:29:18.288Z"}