{"domain":"depaul.edu","result":true,"measuredAt":"2026-11-02T18:38:34.677Z","receiptId":"12rwsS_iv_","answer":{"kind":"host","input":"depaul.edu","report":{"host":"depaul.edu","checkedAt":"2026-11-02T18:38:34.579Z","a":{"status":"found","values":["64.239.109.1"],"ttl":86400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.depaul.edu","a":{"status":"found","values":["64.239.109.1","64.239.123.1"],"ttl":300,"via":"Cloudflare","cname":["22b8cde06cfddd89.vercel-dns-013.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["22b8cde06cfddd89.vercel-dns-013.com"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"depaul.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.depaul.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":"depaul-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":"ns1.depaul.edu","ipv6":false},{"host":"ns4.depaul.edu","ipv6":false},{"host":"ns3.depaul.edu","ipv6":false},{"host":"ns2.depaul.edu","ipv6":false}]}]}},"states":[{"firstSeen":"2026-11-02T00:05:37.034Z","lastConfirmed":"2026-11-02T18:38:34.677Z","checks":3,"verdict":"ipv4-only","grade":"D","web":"fail","www":"fail","mail":"pass","dns":"fail","secondLook":null}]}