{"kind":"host","input":"postrelease.com","report":{"host":"postrelease.com","checkedAt":"2026-11-01T06:44:37.652Z","a":{"status":"found","values":["52.36.224.135"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"postrelease.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.google.com","ipv6":true}]},{"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":"a9-64.akam.net","ipv6":true},{"host":"a1-171.akam.net","ipv6":true},{"host":"a3-67.akam.net","ipv6":true},{"host":"a14-64.akam.net","ipv6":true},{"host":"a18-66.akam.net","ipv6":true},{"host":"a16-65.akam.net","ipv6":true}]}]},"receiptId":"adUplVYRki","reused":true,"measuredAt":"2026-11-01T06:44:37.665Z"}