{"kind":"host","input":"ft.com","report":{"host":"ft.com","checkedAt":"2026-10-31T04:43:28.891Z","a":{"status":"found","values":["3.167.112.114","3.167.112.100","3.167.112.29","3.167.112.101"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2600:9000:27d1:2800:8:c5e2:6700:93a1","2600:9000:27d1:be00:8:c5e2:6700:93a1","2600:9000:27d1:f200:8:c5e2:6700:93a1","2600:9000:27d1:2200:8:c5e2:6700:93a1","2600:9000:27d1:ce00:8:c5e2:6700:93a1","2600:9000:27d1:7600:8:c5e2:6700:93a1","2600:9000:27d1:9c00:8:c5e2:6700:93a1","2600:9000:27d1:4600:8:c5e2:6700:93a1"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.ft.com","a":{"status":"found","values":["104.18.4.165","104.18.5.165"],"ttl":105,"via":"Cloudflare","cname":["www.ft.com.cdn.cloudflare.net"]},"aaaa":{"status":"found","values":["2606:4700::6812:4a5","2606:4700::6812:5a5"],"ttl":79,"via":"Cloudflare","cname":["www.ft.com.cdn.cloudflare.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"ft.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:27d1:2800:8:c5e2:6700:93a1","result":"answers","port":443},{"address":"2600:9000:27d1:be00:8:c5e2:6700:93a1","result":"answers","port":443},{"address":"2600:9000:27d1:f200:8:c5e2:6700:93a1","result":"answers","port":443},{"address":"2600:9000:27d1:2200:8:c5e2:6700:93a1","result":"answers","port":443},{"address":"2600:9000:27d1:ce00:8:c5e2:6700:93a1","result":"not tested"},{"address":"2600:9000:27d1:7600:8:c5e2:6700:93a1","result":"not tested"},{"address":"2600:9000:27d1:9c00:8:c5e2:6700:93a1","result":"not tested"},{"address":"2600:9000:27d1:4600:8:c5e2:6700:93a1","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.ft.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6812:4a5","result":"answers","port":443},{"address":"2606:4700::6812:5a5","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mxa.germany.inbound.cf-emailsecurity.net","ipv6":false},{"host":"mxb.germany.inbound.cf-emailsecurity.net","ipv6":false}]},{"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-1447.awsdns-52.org","ipv6":true},{"host":"ns-1984.awsdns-56.co.uk","ipv6":true},{"host":"ns-52.awsdns-06.com","ipv6":true},{"host":"ns-530.awsdns-02.net","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 403.","hops":[{"url":"https://ft.com/","address":"2600:9000:27d1:2800:8:c5e2:6700:93a1","status":301,"tls":"valid"},{"url":"https://www.ft.com/","address":"2606:4700::6812:4a5","status":403,"tls":"valid"}]},"receiptId":"N7RcQ9Nbg1"}