{"kind":"host","input":"rcfremodelingandmultiservices.com","report":{"host":"rcfremodelingandmultiservices.com","checkedAt":"2026-10-31T20:40:46.660Z","a":{"status":"found","values":["172.66.3.26","162.159.143.30"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.rcfremodelingandmultiservices.com","a":{"status":"found","values":["104.18.23.186","104.18.22.186"],"ttl":300,"via":"Cloudflare","cname":["custom-domains.chatgpt.site"]},"aaaa":{"status":"found","values":["2606:4700::6812:16ba","2606:4700::6812:17ba"],"ttl":300,"via":"Cloudflare","cname":["custom-domains.chatgpt.site"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"rcfremodelingandmultiservices.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.rcfremodelingandmultiservices.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6812:16ba","result":"answers","port":443},{"address":"2606:4700::6812:17ba","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":"fwd1.porkbun.com","ipv6":false},{"host":"fwd2.porkbun.com","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":"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}]}]},"receiptId":"OtI1S9h-Ve"}