{"kind":"host","input":"state.gov","report":{"host":"state.gov","checkedAt":"2026-10-31T19:44:44.982Z","a":{"status":"found","values":["100.28.244.61","107.22.78.153","34.233.146.45"],"ttl":391,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:1f10:4617:d340:6535:2eb1:e4db:244d","2600:1f18:3a6e:b641:e65a:ee0e:a6dc:89f4","2600:1f18:7400:4a95:de75:7fa3:6311:a663"],"ttl":900,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.state.gov","a":{"status":"found","values":["3.170.3.116","3.170.3.105","3.170.3.17","3.170.3.45"],"ttl":15,"via":"Cloudflare","cname":["d3u14l01bhvgjc.cloudfront.net"]},"aaaa":{"status":"found","values":["2600:9000:286a:8800:1f:e8cc:9e00:93a1","2600:9000:286a:9e00:1f:e8cc:9e00:93a1","2600:9000:286a:0:1f:e8cc:9e00:93a1","2600:9000:286a:5200:1f:e8cc:9e00:93a1","2600:9000:286a:f800:1f:e8cc:9e00:93a1","2600:9000:286a:aa00:1f:e8cc:9e00:93a1","2600:9000:286a:4000:1f:e8cc:9e00:93a1","2600:9000:286a:6600:1f:e8cc:9e00:93a1"],"ttl":60,"via":"Cloudflare","cname":["d3u14l01bhvgjc.cloudfront.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"F","summary":"Publishes IPv6 but doesn't answer on it — worse than having none.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"broken","detail":"state.gov has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4.","addresses":[{"address":"2600:1f10:4617:d340:6535:2eb1:e4db:244d","result":"no answer"},{"address":"2600:1f18:3a6e:b641:e65a:ee0e:a6dc:89f4","result":"no answer"},{"address":"2600:1f18:7400:4a95:de75:7fa3:6311:a663","result":"no answer"}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.state.gov has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:286a:8800:1f:e8cc:9e00:93a1","result":"answers","port":443},{"address":"2600:9000:286a:9e00:1f:e8cc:9e00:93a1","result":"answers","port":443},{"address":"2600:9000:286a:0:1f:e8cc:9e00:93a1","result":"answers","port":443},{"address":"2600:9000:286a:5200:1f:e8cc:9e00:93a1","result":"answers","port":443},{"address":"2600:9000:286a:f800:1f:e8cc:9e00:93a1","result":"not tested"},{"address":"2600:9000:286a:aa00:1f:e8cc:9e00:93a1","result":"not tested"},{"address":"2600:9000:286a:4000:1f:e8cc:9e00:93a1","result":"not tested"},{"address":"2600:9000:286a:6600:1f:e8cc:9e00:93a1","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"usdos.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":"a1-63.akam.net","ipv6":true},{"host":"a3-66.akam.net","ipv6":true},{"host":"a8-67.akam.net","ipv6":true},{"host":"a9-64.akam.net","ipv6":true},{"host":"a14-64.akam.net","ipv6":true},{"host":"a26-65.akam.net","ipv6":true}]}]},"receiptId":"syI3H2jdL4"}