{"kind":"host","input":"cityxing.top","report":{"host":"cityxing.top","checkedAt":"2026-11-01T03:32:44.441Z","a":{"status":"found","values":["113.116.17.86"],"ttl":7207,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["240e:3b1:32a1:cb0:2584:a3d3:2ef2:95eb"],"ttl":7207,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.cityxing.top","a":{"status":"found","values":["113.116.17.86"],"ttl":7207,"via":"Cloudflare","cname":["cityxing.top"]},"aaaa":{"status":"found","values":["240e:3b1:32a1:cb0:2584:a3d3:2ef2:95eb"],"ttl":7207,"via":"Cloudflare","cname":["cityxing.top"]},"verdict":"dual-stack"}},"readiness":{"grade":"F","summary":"Publishes IPv6 but doesn't answer on it — worse than having none.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"broken","detail":"cityxing.top has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4.","addresses":[{"address":"240e:3b1:32a1:cb0:2584:a3d3:2ef2:95eb","result":"no answer"}]},{"key":"www","label":"www over IPv6","status":"broken","detail":"www.cityxing.top has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4.","addresses":[{"address":"240e:3b1:32a1:cb0:2584:a3d3:2ef2:95eb","result":"no answer"}]},{"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":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1.dnsowl.com","ipv6":true},{"host":"ns2.dnsowl.com","ipv6":true},{"host":"ns3.dnsowl.com","ipv6":true}]}]},"receiptId":"EsdP9FDTLb","reused":true,"measuredAt":"2026-11-01T03:32:50.443Z"}