{"kind":"host","input":"usu.edu","report":{"host":"usu.edu","checkedAt":"2026-11-02T18:38:34.173Z","a":{"status":"found","values":["129.123.54.211"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.usu.edu","a":{"status":"found","values":["129.123.54.211"],"ttl":25,"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":"usu.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.usu.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":"usu-edu.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"root3.usu.edu","ipv6":false},{"host":"root1.usu.edu","ipv6":false},{"host":"root2.usu.edu","ipv6":false}]}]},"receiptId":"AJ-97I4zVA","reused":true,"measuredAt":"2026-11-02T18:38:34.298Z"}