{"kind":"host","input":"xn--rstereimannheim-8sb.com","report":{"host":"xn--rstereimannheim-8sb.com","checkedAt":"2026-10-31T21:45:25.417Z","a":{"status":"found","values":["81.169.145.73"],"ttl":150,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a01:238:20a:202:1073::"],"ttl":150,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.xn--rstereimannheim-8sb.com","a":{"status":"found","values":["81.169.145.73"],"ttl":150,"via":"Cloudflare","cname":["xn--rstereimannheim-8sb.com"]},"aaaa":{"status":"found","values":["2a01:238:20a:202:1073::"],"ttl":150,"via":"Cloudflare","cname":["xn--rstereimannheim-8sb.com"]},"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":"xn--rstereimannheim-8sb.com has an AAAA record and answers on it.","addresses":[{"address":"2a01:238:20a:202:1073::","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.xn--rstereimannheim-8sb.com has an AAAA record and answers on it.","addresses":[{"address":"2a01:238:20a:202:1073::","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtpin.rzone.de","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":"shades20.rzone.de","ipv6":true},{"host":"docks20.rzone.de","ipv6":true}]}]},"https":{"status":"unknown","summary":"xn--rstereimannheim-8sb.com didn't complete an HTTPS request over IPv6 (ERR_SSL_SSL/TLS_ALERT_HANDSHAKE_FAILURE).","hops":[{"url":"https://xn--rstereimannheim-8sb.com/","address":"2a01:238:20a:202:1073::","note":"ERR_SSL_SSL/TLS_ALERT_HANDSHAKE_FAILURE"}]},"receiptId":"mED2Tlz1ax"}