{"kind":"host","input":"xtucx.best","report":{"host":"xtucx.best","checkedAt":"2026-10-30T23:55:25.718Z","a":{"status":"found","values":["172.67.139.161","104.21.33.11"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::ac43:8ba1","2606:4700:3030::6815:210b"],"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":"xtucx.best has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::ac43:8ba1","result":"answers","port":443},{"address":"2606:4700:3030::6815:210b","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":"george.ns.cloudflare.com","ipv6":true},{"host":"kira.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 403.","hops":[{"url":"https://xtucx.best/","address":"2606:4700:3031::ac43:8ba1","status":403,"tls":"valid"}]},"receiptId":"OqrgWbkzBy"}