{"kind":"host","input":"email.verizon.com","report":{"host":"email.verizon.com","checkedAt":"2026-11-02T11:21:03.345Z","a":{"status":"found","values":["192.243.228.1"],"ttl":300,"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":"email.verizon.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"va7.feedback.adobe.net","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1198.awsdns-21.org","ipv6":true},{"host":"ns-2023.awsdns-60.co.uk","ipv6":true},{"host":"ns-269.awsdns-33.com","ipv6":true},{"host":"ns-601.awsdns-11.net","ipv6":true}]}]},"receiptId":"BhRs77fqln","reused":true,"measuredAt":"2026-11-02T11:21:03.380Z"}