{"kind":"host","input":"ferretcheck.com","report":{"host":"ferretcheck.com","checkedAt":"2026-11-13T17:43:06.327Z","a":{"status":"found","values":["104.21.30.239","172.67.174.48"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:ae30","2606:4700:3035::6815:1eef"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.ferretcheck.com","a":{"status":"found","values":["172.67.174.48","104.21.30.239"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:1eef","2606:4700:3033::ac43:ae30"],"ttl":300,"via":"Cloudflare","cname":[]},"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":"ferretcheck.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:ae30","result":"answers","port":443},{"address":"2606:4700:3035::6815:1eef","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.ferretcheck.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:1eef","result":"answers","port":443},{"address":"2606:4700:3033::ac43:ae30","result":"answers","port":443}]},{"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":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"noor.ns.cloudflare.com","ipv6":true},{"host":"theo.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://ferretcheck.com/","address":"2606:4700:3033::ac43:ae30","status":200,"tls":"valid"}]},"receiptId":"Di6X2Qxus_","reused":true,"measuredAt":"2026-11-13T17:43:06.427Z"}