{"kind":"host","input":"alexcao.tech","report":{"host":"alexcao.tech","checkedAt":"2026-11-03T08:44:34.728Z","a":{"status":"found","values":["104.21.96.87","172.67.175.204"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3036::6815:6057","2606:4700:3032::ac43:afcc"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.alexcao.tech","a":{"status":"found","values":["104.21.96.87","172.67.175.204"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3036::6815:6057","2606:4700:3032::ac43:afcc"],"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":"alexcao.tech has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3036::6815:6057","result":"answers","port":443},{"address":"2606:4700:3032::ac43:afcc","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.alexcao.tech has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3036::6815:6057","result":"answers","port":443},{"address":"2606:4700:3032::ac43:afcc","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":"kipp.ns.cloudflare.com","ipv6":true},{"host":"nucum.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://alexcao.tech/","address":"2606:4700:3036::6815:6057","status":307,"tls":"valid"},{"url":"https://alexcao.tech/en","address":"2606:4700:3036::6815:6057","status":200,"tls":"valid"}]},"receiptId":"79wLptTd5A","reused":true,"measuredAt":"2026-11-03T08:44:36.173Z"}