{"kind":"host","input":"dartmouth.edu","report":{"host":"dartmouth.edu","checkedAt":"2026-11-02T16:56:34.967Z","a":{"status":"found","values":["129.170.224.138"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.dartmouth.edu","a":{"status":"found","values":["129.170.224.167"],"ttl":300,"via":"Cloudflare","cname":["www.lb.dartmouth.edu"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.lb.dartmouth.edu"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"dartmouth.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.dartmouth.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":"dartmouth-edu.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"a14-67.akam.net","ipv6":true},{"host":"a18-64.akam.net","ipv6":true},{"host":"a16-64.akam.net","ipv6":true},{"host":"a5-65.akam.net","ipv6":true},{"host":"a1-119.akam.net","ipv6":true},{"host":"a9-66.akam.net","ipv6":true}]}]},"receiptId":"MSSegKtSFI","reused":true,"measuredAt":"2026-11-02T16:56:35.048Z"}