{"kind":"host","input":"xn--neuebrse-r4a.com","report":{"host":"xn--neuebrse-r4a.com","checkedAt":"2026-11-06T06:05:52.879Z","a":{"status":"found","values":["217.160.0.97"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2001:8d8:100f:f000::200"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.xn--neuebrse-r4a.com","a":{"status":"found","values":["212.227.172.253"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2001:8d8:105:1:0:1:0:1"],"ttl":3600,"via":"Cloudflare","cname":[]},"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":"xn--neuebrse-r4a.com has an AAAA record and answers on it.","addresses":[{"address":"2001:8d8:100f:f000::200","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.xn--neuebrse-r4a.com has an AAAA record and answers on it.","addresses":[{"address":"2001:8d8:105:1:0:1:0:1","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":"mx01.ionos.de","ipv6":false},{"host":"mx00.ionos.de","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":"ns1048.ui-dns.com","ipv6":true},{"host":"ns1101.ui-dns.biz","ipv6":true},{"host":"ns1029.ui-dns.de","ipv6":true},{"host":"ns1038.ui-dns.org","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://xn--neuebrse-r4a.com/","address":"2001:8d8:100f:f000::200","status":301,"tls":"valid"},{"url":"https://www.xn--neuebrse-r4a.com/","address":"2001:8d8:105:1:0:1:0:1","status":200,"tls":"valid"}]},"receiptId":"PvgLxei_D2","reused":true,"measuredAt":"2026-11-06T06:05:53.895Z"}