{"kind":"host","input":"cnn.com","report":{"host":"cnn.com","checkedAt":"2026-10-31T00:30:30.458Z","a":{"status":"found","values":["151.101.131.5","151.101.67.5","151.101.3.5","151.101.195.5"],"ttl":47,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a04:4e42:200::773","2a04:4e42:600::773","2a04:4e42::773","2a04:4e42:400::773"],"ttl":117,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.cnn.com","a":{"status":"found","values":["151.101.67.5","151.101.131.5","151.101.195.5","151.101.3.5"],"ttl":46,"via":"Cloudflare","cname":["cnn-tls.map.fastly.net"]},"aaaa":{"status":"found","values":["2a04:4e42:400::773","2a04:4e42:600::773","2a04:4e42::773","2a04:4e42:200::773"],"ttl":46,"via":"Cloudflare","cname":["cnn-tls.map.fastly.net"]},"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":"cnn.com has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a04:4e42:200::773","result":"answers","port":443},{"address":"2a04:4e42:600::773","result":"answers","port":443},{"address":"2a04:4e42::773","result":"answers","port":443},{"address":"2a04:4e42:400::773","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.cnn.com has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a04:4e42:400::773","result":"answers","port":443},{"address":"2a04:4e42:600::773","result":"answers","port":443},{"address":"2a04:4e42::773","result":"answers","port":443},{"address":"2a04:4e42:200::773","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"cnn-com.mail.protection.outlook.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns-1242.awsdns-27.org","ipv6":true},{"host":"ns-1652.awsdns-14.co.uk","ipv6":true},{"host":"ns-378.awsdns-47.com","ipv6":true},{"host":"ns-587.awsdns-09.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://cnn.com/","address":"2a04:4e42:200::773","status":301,"tls":"valid"},{"url":"https://www.cnn.com/","address":"2a04:4e42:400::773","status":200,"tls":"valid"}]},"receiptId":"QbDnJDnIGJ"}