{"kind":"host","input":"danblack.pro","report":{"host":"danblack.pro","checkedAt":"2026-11-01T14:18:04.725Z","a":{"status":"found","values":["199.181.197.21"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2620:78:200f::cf:f21"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.danblack.pro","a":{"status":"found","values":["104.18.132.62","104.18.133.62","104.18.134.62","104.18.135.62","104.18.136.62"],"ttl":300,"via":"Cloudflare","cname":["danblack.format.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["danblack.format.com"]},"verdict":"ipv4-only"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: www doesn't fully work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"danblack.pro has an AAAA record and answers on it.","addresses":[{"address":"2620:78:200f::cf:f21","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.danblack.pro has no AAAA record."},{"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":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"curitiba.ns.porkbun.com","ipv6":true},{"host":"fortaleza.ns.porkbun.com","ipv6":true},{"host":"maceio.ns.porkbun.com","ipv6":true},{"host":"salvador.ns.porkbun.com","ipv6":true}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to www.danblack.pro, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://danblack.pro/","address":"2620:78:200f::cf:f21","status":301,"tls":"valid"},{"url":"https://www.danblack.pro/","note":"redirects to www.danblack.pro, which has no IPv6 address"}]},"receiptId":"mp67X8lPG5","reused":true,"measuredAt":"2026-11-01T14:18:04.781Z"}