{"kind":"host","input":"en.altervista.org","report":{"host":"en.altervista.org","checkedAt":"2026-11-02T10:01:10.985Z","a":{"status":"found","values":["3.170.3.124","3.170.3.74","3.170.3.59","3.170.3.3"],"ttl":60,"via":"Cloudflare","cname":["d10l8kct60tzc7.cloudfront.net"]},"aaaa":{"status":"found","values":["2600:9000:286a:5200:11:1240:9c0:93a1","2600:9000:286a:1200:11:1240:9c0:93a1","2600:9000:286a:2800:11:1240:9c0:93a1","2600:9000:286a:5400:11:1240:9c0:93a1","2600:9000:286a:800:11:1240:9c0:93a1","2600:9000:286a:6000:11:1240:9c0:93a1","2600:9000:286a:6200:11:1240:9c0:93a1","2600:9000:286a:ae00:11:1240:9c0:93a1"],"ttl":60,"via":"Cloudflare","cname":["d10l8kct60tzc7.cloudfront.net"]},"verdict":"dual-stack"},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its nameservers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"en.altervista.org has 4 IPv6 addresses and answers on every one we tested (4 more not tested).","addresses":[{"address":"2600:9000:286a:5200:11:1240:9c0:93a1","result":"answers","port":443},{"address":"2600:9000:286a:1200:11:1240:9c0:93a1","result":"answers","port":443},{"address":"2600:9000:286a:2800:11:1240:9c0:93a1","result":"answers","port":443},{"address":"2600:9000:286a:5400:11:1240:9c0:93a1","result":"answers","port":443},{"address":"2600:9000:286a:800:11:1240:9c0:93a1","result":"not tested"},{"address":"2600:9000:286a:6000:11:1240:9c0:93a1","result":"not tested"},{"address":"2600:9000:286a:6200:11:1240:9c0:93a1","result":"not tested"},{"address":"2600:9000:286a:ae00:11:1240:9c0:93a1","result":"not tested"}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"ns3.altervista.org","ipv6":false},{"host":"ns4.altervista.org","ipv6":false},{"host":"ns2.altervista.org","ipv6":false},{"host":"ns1.altervista.org","ipv6":false}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://en.altervista.org/","address":"2600:9000:286a:5200:11:1240:9c0:93a1","status":200,"tls":"valid"}]},"receiptId":"fGLTVtLC2Z","reused":true,"measuredAt":"2026-11-02T10:01:11.418Z"}