{"kind":"host","input":"root.dog","report":{"host":"root.dog","checkedAt":"2026-11-12T03:03:57.925Z","a":{"status":"found","values":["5.161.230.87","195.201.128.179","46.62.237.138","76.223.91.20","5.161.47.86","5.78.156.59"],"ttl":30,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a05:d014:179b:c402:7bb:d313:bbe5:dab4","2a05:d014:179b:c403:dd25:8a86:66b7:2401","2a05:d014:179b:c403:73e:e69:eba6:eb42","2a05:d018:1d22:801:d2f9:a416:8dd7:17c8","2a05:d018:1d22:800:cf3f:4553:9200:9ed9","2a05:d014:179b:c400:ef54:1150:2729:2038","2406:da1e:214:c901:6aaa:58d0:cfa:ebce","2600:1f1c:6db:8801:82d6:fcb5:2ee7:a07f"],"ttl":30,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.root.dog","a":{"status":"found","values":["195.201.128.179","76.223.91.20","5.161.47.86","5.78.156.59","5.161.230.87","46.62.237.138"],"ttl":30,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:1f1c:6db:8801:82d6:fcb5:2ee7:a07f","2406:da1e:214:c901:6aaa:58d0:cfa:ebce","2a05:d014:179b:c403:73e:e69:eba6:eb42","2a05:d014:179b:c402:7bb:d313:bbe5:dab4","2a05:d014:179b:c400:ef54:1150:2729:2038","2a05:d014:179b:c403:dd25:8a86:66b7:2401","2a05:d018:1d22:801:d2f9:a416:8dd7:17c8","2a05:d018:1d22:800:cf3f:4553:9200:9ed9"],"ttl":30,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its nameservers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"root.dog has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2a05:d014:179b:c402:7bb:d313:bbe5:dab4","result":"answers","port":443},{"address":"2a05:d014:179b:c403:dd25:8a86:66b7:2401","result":"answers","port":443},{"address":"2a05:d014:179b:c403:73e:e69:eba6:eb42","result":"answers","port":443},{"address":"2a05:d018:1d22:801:d2f9:a416:8dd7:17c8","result":"answers","port":443},{"address":"2a05:d018:1d22:800:cf3f:4553:9200:9ed9","result":"not tested"},{"address":"2a05:d014:179b:c400:ef54:1150:2729:2038","result":"not tested"},{"address":"2406:da1e:214:c901:6aaa:58d0:cfa:ebce","result":"not tested"},{"address":"2600:1f1c:6db:8801:82d6:fcb5:2ee7:a07f","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.root.dog has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:1f1c:6db:8801:82d6:fcb5:2ee7:a07f","result":"answers","port":443},{"address":"2406:da1e:214:c901:6aaa:58d0:cfa:ebce","result":"answers","port":443},{"address":"2a05:d014:179b:c403:73e:e69:eba6:eb42","result":"answers","port":443},{"address":"2a05:d014:179b:c402:7bb:d313:bbe5:dab4","result":"answers","port":443},{"address":"2a05:d014:179b:c400:ef54:1150:2729:2038","result":"not tested"},{"address":"2a05:d014:179b:c403:dd25:8a86:66b7:2401","result":"not tested"},{"address":"2a05:d018:1d22:801:d2f9:a416:8dd7:17c8","result":"not tested"},{"address":"2a05:d018:1d22:800:cf3f:4553:9200:9ed9","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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.dns-redirect.com","ipv6":false},{"host":"ns2.dns-redirect.com","ipv6":false}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 403.","hops":[{"url":"https://root.dog/","address":"2a05:d014:179b:c402:7bb:d313:bbe5:dab4","status":301,"tls":"valid"},{"url":"https://expireddomains.com/domain/root.dog?utm_source=redi","address":"2606:4700:20::681a:e7a","status":403,"tls":"valid"}]},"receiptId":"tQ3GAkC_XE","reused":true,"measuredAt":"2026-11-12T03:03:58.449Z"}