{"kind":"host","input":"email-tool.site","report":{"host":"email-tool.site","checkedAt":"2026-11-04T09:46:13.946Z","a":{"status":"found","values":["172.67.161.78","104.21.15.37"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::6815:f25","2606:4700:3034::ac43:a14e"],"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":"email-tool.site has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::6815:f25","result":"answers","port":443},{"address":"2606:4700:3034::ac43:a14e","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":"harlan.ns.cloudflare.com","ipv6":true},{"host":"keira.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 403.","hops":[{"url":"https://email-tool.site/","address":"2606:4700:3034::6815:f25","status":403,"tls":"valid"}]},"receiptId":"aIZ9M6MPgW","reused":true,"measuredAt":"2026-11-04T09:46:14.007Z"}