{"kind":"host","input":"openstreetmap.org","report":{"host":"openstreetmap.org","checkedAt":"2026-10-31T02:53:36.646Z","a":{"status":"found","values":["151.101.1.55","151.101.65.55","151.101.129.55","151.101.193.55"],"ttl":26,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a04:4e42::311","2a04:4e42:200::311","2a04:4e42:400::311","2a04:4e42:600::311"],"ttl":46,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.openstreetmap.org","a":{"status":"found","values":["151.101.65.55","151.101.129.55","151.101.193.55","151.101.1.55"],"ttl":12,"via":"Cloudflare","cname":["dualstack.m.sni.global.fastly.net"]},"aaaa":{"status":"found","values":["2a04:4e42::311","2a04:4e42:200::311","2a04:4e42:400::311","2a04:4e42:600::311"],"ttl":60,"via":"Cloudflare","cname":["dualstack.m.sni.global.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":"openstreetmap.org has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a04:4e42::311","result":"answers","port":443},{"address":"2a04:4e42:200::311","result":"answers","port":443},{"address":"2a04:4e42:400::311","result":"answers","port":443},{"address":"2a04:4e42:600::311","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.openstreetmap.org has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a04:4e42::311","result":"answers","port":443},{"address":"2a04:4e42:200::311","result":"answers","port":443},{"address":"2a04:4e42:400::311","result":"answers","port":443},{"address":"2a04:4e42:600::311","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"a.mx.openstreetmap.org","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":"daisy.ns.cloudflare.com","ipv6":true},{"host":"rajeev.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://openstreetmap.org/","address":"2a04:4e42::311","status":301,"tls":"valid"},{"url":"https://www.openstreetmap.org/","address":"2a04:4e42::311","status":200,"tls":"valid"}]},"receiptId":"nSko9UWrsU"}