{"kind":"host","input":"art431.dev","report":{"host":"art431.dev","checkedAt":"2026-11-09T02:37:06.214Z","a":{"status":"found","values":["172.67.197.249","104.21.76.172"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:4cac","2606:4700:3035::ac43:c5f9"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.art431.dev","a":{"status":"found","values":["172.67.197.249","104.21.76.172"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::6815:4cac","2606:4700:3035::ac43:c5f9"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"art431.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:4cac","result":"answers","port":443},{"address":"2606:4700:3035::ac43:c5f9","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.art431.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::6815:4cac","result":"answers","port":443},{"address":"2606:4700:3035::ac43:c5f9","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":"eforward1.registrar-servers.com","ipv6":false},{"host":"eforward2.registrar-servers.com","ipv6":false},{"host":"eforward3.registrar-servers.com","ipv6":false},{"host":"eforward4.registrar-servers.com","ipv6":false},{"host":"eforward5.registrar-servers.com","ipv6":false}]},{"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":"selah.ns.cloudflare.com","ipv6":true},{"host":"west.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://art431.dev/","address":"2606:4700:3031::6815:4cac","status":200,"tls":"valid"}]},"receiptId":"3jtelE0c3c","reused":true,"measuredAt":"2026-11-09T02:37:06.346Z"}