{"kind":"host","input":"tamu.edu","report":{"host":"tamu.edu","checkedAt":"2026-11-02T16:56:39.361Z","a":{"status":"found","values":["75.2.123.204","99.83.234.45"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.tamu.edu","a":{"status":"found","values":["52.85.193.27","52.85.193.91","52.85.193.56","52.85.193.61"],"ttl":60,"via":"Cloudflare","cname":["d1ibxuve5g888i.cloudfront.net"]},"aaaa":{"status":"found","values":["2600:9000:215a:1000:c:5cef:ec80:93a1","2600:9000:215a:5e00:c:5cef:ec80:93a1","2600:9000:215a:dc00:c:5cef:ec80:93a1","2600:9000:215a:6200:c:5cef:ec80:93a1","2600:9000:215a:9800:c:5cef:ec80:93a1","2600:9000:215a:fa00:c:5cef:ec80:93a1","2600:9000:215a:3000:c:5cef:ec80:93a1","2600:9000:215a:b800:c:5cef:ec80:93a1"],"ttl":57,"via":"Cloudflare","cname":["d1ibxuve5g888i.cloudfront.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"tamu.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.tamu.edu has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:215a:1000:c:5cef:ec80:93a1","result":"answers","port":443},{"address":"2600:9000:215a:5e00:c:5cef:ec80:93a1","result":"answers","port":443},{"address":"2600:9000:215a:dc00:c:5cef:ec80:93a1","result":"answers","port":443},{"address":"2600:9000:215a:6200:c:5cef:ec80:93a1","result":"answers","port":443},{"address":"2600:9000:215a:9800:c:5cef:ec80:93a1","result":"not tested"},{"address":"2600:9000:215a:fa00:c:5cef:ec80:93a1","result":"not tested"},{"address":"2600:9000:215a:3000:c:5cef:ec80:93a1","result":"not tested"},{"address":"2600:9000:215a:b800:c:5cef:ec80:93a1","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"tamu-relay.tamu.edu","ipv6":false},{"host":"smtp-relay.tamu.edu","ipv6":false}]},{"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.tamu.edu","ipv6":false},{"host":"ns2.tamu.edu","ipv6":false},{"host":"ns3.tamu.edu","ipv6":false}]}]},"receiptId":"ISERAQm00o","reused":true,"measuredAt":"2026-11-02T16:56:39.451Z"}