{"kind":"host","input":"fsu.edu","report":{"host":"fsu.edu","checkedAt":"2026-11-02T17:08:34.159Z","a":{"status":"found","values":["146.201.111.62"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.fsu.edu","a":{"status":"found","values":["23.185.0.4"],"ttl":238,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2620:12a:8000::4","2620:12a:8001::4"],"ttl":61,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"fsu.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.fsu.edu has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2620:12a:8000::4","result":"answers","port":443},{"address":"2620:12a:8001::4","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mxb-00012503.gslb.pphosted.com","ipv6":false},{"host":"mxa-00012503.gslb.pphosted.com","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"1 of 5 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"dnsa1.fsu.edu","ipv6":false},{"host":"dns2.fsu.edu","ipv6":false},{"host":"sdns.lbl.gov","ipv6":true},{"host":"dns1.fsu.edu","ipv6":false},{"host":"trantor.umd.edu","ipv6":false}]}]},"receiptId":"djL5UZTa0E","reused":true,"measuredAt":"2026-11-02T17:08:34.248Z"}