{"domain":"fina-z-online-at-253.cfd","result":true,"measuredAt":"2026-11-03T02:13:23.837Z","receiptId":"HkLOhh4WX2","answer":{"kind":"host","input":"fina-z-online-at-253.cfd","report":{"host":"fina-z-online-at-253.cfd","checkedAt":"2026-11-03T02:13:23.529Z","a":{"status":"found","values":["104.21.7.103","172.67.130.28"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3036::6815:767","2606:4700:3030::ac43:821c"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.fina-z-online-at-253.cfd","a":{"status":"found","values":["172.67.130.28","104.21.7.103"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3030::ac43:821c","2606:4700:3036::6815:767"],"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":"fina-z-online-at-253.cfd has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3036::6815:767","result":"answers","port":443},{"address":"2606:4700:3030::ac43:821c","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.fina-z-online-at-253.cfd has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3030::ac43:821c","result":"answers","port":443},{"address":"2606:4700:3036::6815:767","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":"karsyn.ns.cloudflare.com","ipv6":true},{"host":"nicolas.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"Answered over IPv6 with a server error (HTTP 521) — can't tell whether that's specific to IPv6.","hops":[{"url":"https://fina-z-online-at-253.cfd/","address":"2606:4700:3036::6815:767","status":521,"tls":"valid"}]}},"states":[{"firstSeen":"2026-11-03T02:12:05.102Z","lastConfirmed":"2026-11-03T02:13:23.837Z","checks":2,"verdict":"dual-stack","grade":"A","web":"pass","www":"pass","mail":"pass","dns":"pass","secondLook":null}]}