{"kind":"host","input":"remembertrenches.fun","report":{"host":"remembertrenches.fun","checkedAt":"2026-11-14T10:15:16.349Z","a":{"status":"found","values":["216.150.1.1"],"ttl":3600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2001:41d0:301::29"],"ttl":3600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.remembertrenches.fun","a":{"status":"found","values":["216.150.16.129","216.150.1.129"],"ttl":300,"via":"Cloudflare","cname":["9b8f01cea532a290.vercel-dns-016.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["9b8f01cea532a290.vercel-dns-016.com"]},"verdict":"ipv4-only"}},"readiness":{"grade":"C","summary":"Works over IPv6, with gaps: www doesn't fully work over IPv6; its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"remembertrenches.fun has an AAAA record and answers on it.","addresses":[{"address":"2001:41d0:301::29","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.remembertrenches.fun has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mx1.mail.ovh.net","ipv6":false},{"host":"mx2.mail.ovh.net","ipv6":false},{"host":"mx3.mail.ovh.net","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":"ns103.ovh.net","ipv6":true},{"host":"dns103.ovh.net","ipv6":true}]}]},"https":{"status":"fail","problem":"certificate","summary":"The certificate served over IPv6 at 2001:41d0:301::29 isn't valid for remembertrenches.fun: ERR_TLS_CERT_ALTNAME_INVALID.","hops":[{"url":"https://remembertrenches.fun/","address":"2001:41d0:301::29","tls":"ERR_TLS_CERT_ALTNAME_INVALID"}]},"receiptId":"-J808DpGqg","reused":true,"measuredAt":"2026-11-14T10:15:16.801Z"}