{"kind":"host","input":"quan.systems","report":{"host":"quan.systems","checkedAt":"2026-11-14T16:14:08.976Z","a":{"status":"found","values":["172.67.188.32","104.21.89.51"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::ac43:bc20","2606:4700:3037::6815:5933"],"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":"quan.systems has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::ac43:bc20","result":"answers","port":443},{"address":"2606:4700:3037::6815:5933","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":"jean.ns.cloudflare.com","ipv6":true},{"host":"yew.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://quan.systems/","address":"2606:4700:3033::ac43:bc20","status":200,"tls":"valid"}]},"receiptId":"gbBIK6Den3","reused":true,"measuredAt":"2026-11-14T16:14:09.910Z"}