{"kind":"host","input":"tempstack.dev","report":{"host":"tempstack.dev","checkedAt":"2026-11-04T23:40:10.257Z","a":{"status":"found","values":["172.67.172.37","104.21.47.194"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3035::6815:2fc2","2606:4700:3035::ac43:ac25"],"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":"tempstack.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3035::6815:2fc2","result":"answers","port":443},{"address":"2606:4700:3035::ac43:ac25","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"route3.mx.cloudflare.net","ipv6":true},{"host":"route1.mx.cloudflare.net","ipv6":true},{"host":"route2.mx.cloudflare.net","ipv6":true}]},{"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":"jessica.ns.cloudflare.com","ipv6":true},{"host":"lochlan.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 403.","hops":[{"url":"https://tempstack.dev/","address":"2606:4700:3035::6815:2fc2","status":403,"tls":"valid"}]},"receiptId":"b_jo_win3m","reused":true,"measuredAt":"2026-11-04T23:40:10.331Z"}