{"kind":"host","input":"z-kraken.com","report":{"host":"z-kraken.com","checkedAt":"2026-11-09T09:32:04.118Z","a":{"status":"found","values":["104.21.38.67","172.67.219.185"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::6815:2643","2606:4700:3031::ac43:dbb9"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.z-kraken.com","a":{"status":"found","values":["172.67.219.185","104.21.38.67"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::6815:2643","2606:4700:3031::ac43:dbb9"],"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":"z-kraken.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::6815:2643","result":"answers","port":443},{"address":"2606:4700:3031::ac43:dbb9","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.z-kraken.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::6815:2643","result":"answers","port":443},{"address":"2606:4700:3031::ac43:dbb9","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.8523fdcce484.z-kraken.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":"lochlan.ns.cloudflare.com","ipv6":true},{"host":"paige.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 404.","hops":[{"url":"https://z-kraken.com/","address":"2606:4700:3032::6815:2643","status":404,"tls":"valid"}]},"receiptId":"LZn7dpi-IY","reused":true,"measuredAt":"2026-11-09T09:32:04.354Z"}