{"kind":"host","input":"staging.allwyn.cz","report":{"host":"staging.allwyn.cz","checkedAt":"2026-11-05T18:45:28.619Z","a":{"status":"found","values":["23.39.174.156","23.48.203.184"],"ttl":20,"via":"Cloudflare","cname":["staging.allwyn.cz.edgekey.net","e366931.dscb.akamaiedge.net"]},"aaaa":{"status":"found","values":["2600:1408:ec00:b::1727:ae9c","2600:1408:ec00:b::1730:cbb8"],"ttl":20,"via":"Cloudflare","cname":["staging.allwyn.cz.edgekey.net","e366931.dscb.akamaiedge.net"]},"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":"staging.allwyn.cz has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:ec00:b::1727:ae9c","result":"answers","port":443},{"address":"2600:1408:ec00:b::1730:cbb8","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":"6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"a1-19.akam.net","ipv6":true},{"host":"a3-67.akam.net","ipv6":true},{"host":"a8-66.akam.net","ipv6":true},{"host":"a9-67.akam.net","ipv6":true},{"host":"a14-65.akam.net","ipv6":true},{"host":"a18-64.akam.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 403.","hops":[{"url":"https://staging.allwyn.cz/","address":"2600:1408:ec00:b::1727:ae9c","status":403,"tls":"valid"}]},"receiptId":"vVku0vW3_3","reused":true,"measuredAt":"2026-11-05T18:45:28.859Z"}