{"kind":"host","input":"lisekbuszek.org","report":{"host":"lisekbuszek.org","checkedAt":"2026-11-14T14:56:18.983Z","a":{"status":"found","values":["104.21.90.42","172.67.194.239"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::ac43:c2ef","2606:4700:3036::6815:5a2a"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.lisekbuszek.org","a":{"status":"found","values":["104.21.90.42","172.67.194.239"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3031::ac43:c2ef","2606:4700:3036::6815:5a2a"],"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":"lisekbuszek.org has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::ac43:c2ef","result":"answers","port":443},{"address":"2606:4700:3036::6815:5a2a","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.lisekbuszek.org has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3031::ac43:c2ef","result":"answers","port":443},{"address":"2606:4700:3036::6815:5a2a","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":"_dc-mx.384644c53917.lisekbuszek.org","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":"decker.ns.cloudflare.com","ipv6":true},{"host":"jessica.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://lisekbuszek.org/","address":"2606:4700:3031::ac43:c2ef","status":200,"tls":"valid"}]},"receiptId":"P0bsLGtMJY","reused":true,"measuredAt":"2026-11-14T14:56:19.745Z"}