{"kind":"host","input":"theguardian.com","report":{"host":"theguardian.com","checkedAt":"2026-10-31T00:32:33.163Z","a":{"status":"found","values":["151.101.193.111","151.101.1.111","151.101.65.111","151.101.129.111"],"ttl":627,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a04:4e42::367","2a04:4e42:200::367","2a04:4e42:400::367","2a04:4e42:600::367"],"ttl":57,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.theguardian.com","a":{"status":"found","values":["151.101.65.111","151.101.129.111","151.101.193.111","151.101.1.111"],"ttl":26,"via":"Cloudflare","cname":["dualstack.guardian.map.fastly.net"]},"aaaa":{"status":"found","values":["2a04:4e42:600::367","2a04:4e42::367","2a04:4e42:200::367","2a04:4e42:400::367"],"ttl":55,"via":"Cloudflare","cname":["dualstack.guardian.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":"theguardian.com has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a04:4e42::367","result":"answers","port":443},{"address":"2a04:4e42:200::367","result":"answers","port":443},{"address":"2a04:4e42:400::367","result":"answers","port":443},{"address":"2a04:4e42:600::367","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.theguardian.com has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a04:4e42:600::367","result":"answers","port":443},{"address":"2a04:4e42::367","result":"answers","port":443},{"address":"2a04:4e42:200::367","result":"answers","port":443},{"address":"2a04:4e42:400::367","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt4.aspmx.l.google.com","ipv6":true},{"host":"alt3.aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"alt1.aspmx.l.google.com","ipv6":true}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 8 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"dns1.p04.nsone.net","ipv6":true},{"host":"dns2.p04.nsone.net","ipv6":true},{"host":"dns3.p04.nsone.net","ipv6":true},{"host":"dns4.p04.nsone.net","ipv6":true},{"host":"ns01.theguardiandns.com","ipv6":false},{"host":"ns02.theguardiandns.com","ipv6":false},{"host":"ns03.theguardiandns.com","ipv6":false},{"host":"ns04.theguardiandns.com","ipv6":false}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 2 redirects: HTTP 200.","hops":[{"url":"https://theguardian.com/","address":"2a04:4e42::367","status":301,"tls":"valid"},{"url":"https://www.theguardian.com/","address":"2a04:4e42:600::367","status":302,"tls":"valid"},{"url":"https://www.theguardian.com/us","address":"2a04:4e42:600::367","status":200,"tls":"valid"}]},"receiptId":"jZu00cOhXd"}