{"kind":"host","input":"yandex.com","report":{"host":"yandex.com","checkedAt":"2026-10-31T05:36:52.531Z","a":{"status":"found","values":["77.88.44.55","5.255.255.77","77.88.55.88"],"ttl":293,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a02:6b8:a::a"],"ttl":1048,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.yandex.com","a":{"status":"found","values":["5.255.255.77","77.88.55.88","77.88.44.55"],"ttl":458,"via":"Cloudflare","cname":["yandex.com"]},"aaaa":{"status":"found","values":["2a02:6b8:a::a"],"ttl":600,"via":"Cloudflare","cname":["yandex.com"]},"verdict":"dual-stack"}},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"yandex.com has an AAAA record and answers on it.","addresses":[{"address":"2a02:6b8:a::a","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.yandex.com has an AAAA record and answers on it.","addresses":[{"address":"2a02:6b8:a::a","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"mx.yandex.ru","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns2.yandex.net","ipv6":true},{"host":"ns1.yandex.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://yandex.com/","address":"2a02:6b8:a::a","status":200,"tls":"valid"}]},"receiptId":"jE5YWIL1CO"}