{"kind":"host","input":"mitre.org","report":{"host":"mitre.org","checkedAt":"2026-11-01T06:59:04.159Z","a":{"status":"found","values":["52.45.20.31"],"ttl":219,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.mitre.org","a":{"status":"found","values":["23.202.230.143","23.202.230.161"],"ttl":0,"via":"Cloudflare","cname":["mitre.edgesuite.net","a116.b.akamai.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["mitre.edgesuite.net","a116.b.akamai.net"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"mitre.org has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.mitre.org 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":"mxa-00007b01.gslb.gpphosted.com","ipv6":false},{"host":"mxb-00007b01.gslb.gpphosted.com","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":"dns-ext-mclean.mitre.org","ipv6":false},{"host":"dns-ext-bedford.mitre.org","ipv6":false}]}]},"receiptId":"9uou9D3-UB","reused":true,"measuredAt":"2026-11-01T06:59:04.218Z"}