{"domain":"missouri.edu","result":true,"measuredAt":"2026-11-02T16:56:39.095Z","receiptId":"-XXg9shymG","answer":{"kind":"host","input":"missouri.edu","report":{"host":"missouri.edu","checkedAt":"2026-11-02T16:56:39.007Z","a":{"status":"found","values":["151.101.2.216","151.101.130.216","151.101.194.216","151.101.66.216"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.missouri.edu","a":{"status":"found","values":["151.101.2.216","151.101.194.216","151.101.66.216","151.101.130.216"],"ttl":93,"via":"Cloudflare","cname":["ocntdqongvjd6.edge.platform.sh"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["ocntdqongvjd6.edge.platform.sh"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"missouri.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.missouri.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":"missouri-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":"ns10001.missouri.edu","ipv6":false},{"host":"ns10002.missouri.edu","ipv6":false}]}]}},"states":[{"firstSeen":"2026-11-02T00:07:49.019Z","lastConfirmed":"2026-11-02T16:56:39.095Z","checks":3,"verdict":"ipv4-only","grade":"D","web":"fail","www":"fail","mail":"pass","dns":"fail","secondLook":null}]}