{"domain":"ttu.edu","result":true,"measuredAt":"2026-11-02T18:08:34.127Z","receiptId":"sd5yq-bcJJ","answer":{"kind":"host","input":"ttu.edu","report":{"host":"ttu.edu","checkedAt":"2026-11-02T18:08:34.057Z","a":{"status":"found","values":["129.118.58.15"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.ttu.edu","a":{"status":"found","values":["129.118.186.53"],"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":"ttu.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.ttu.edu has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"ttu-edu.mail.protection.outlook.com","ipv6":true}]},{"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":"ns1-05.azure-dns.com","ipv6":true},{"host":"ns2-05.azure-dns.net","ipv6":true},{"host":"ns3-05.azure-dns.org","ipv6":true},{"host":"ns4-05.azure-dns.info","ipv6":true}]}]}},"states":[{"firstSeen":"2026-11-02T00:11:19.103Z","lastConfirmed":"2026-11-02T18:08:34.127Z","checks":3,"verdict":"ipv4-only","grade":"D","web":"fail","www":"fail","mail":"pass","dns":"pass","secondLook":null}]}