{"kind":"host","input":"utah.edu","report":{"host":"utah.edu","checkedAt":"2026-11-02T18:08:34.089Z","a":{"status":"found","values":["155.98.186.21"],"ttl":7929,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.utah.edu","a":{"status":"found","values":["155.98.186.21"],"ttl":3779,"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":"utah.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.utah.edu has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mx1.hc2984-29.iphmx.com","ipv6":false},{"host":"mx2.hc2984-29.iphmx.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"silver.foundationdns.com","ipv6":true},{"host":"silver.foundationdns.net","ipv6":true},{"host":"silver.foundationdns.org","ipv6":true}]}]},"receiptId":"328TyjTDsj","reused":true,"measuredAt":"2026-11-02T18:08:34.109Z"}