{"kind":"host","input":"mx.nyu.edu","report":{"host":"mx.nyu.edu","checkedAt":"2026-11-03T06:53:43.087Z","a":{"status":"found","values":["216.165.47.32"],"ttl":3600,"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":"mx.nyu.edu 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":"mx.nyu.edu","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1.nyu.net","ipv6":true},{"host":"ns2.nyu.org","ipv6":true},{"host":"ns4.nyu.edu","ipv6":false}]}]},"receiptId":"nhvXILo4P2","reused":true,"measuredAt":"2026-11-03T06:53:43.108Z"}