{"kind":"host","input":"keelbooks.app","report":{"host":"keelbooks.app","checkedAt":"2026-11-14T04:54:56.993Z","a":{"status":"found","values":["153.52.255.48"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.keelbooks.app","a":{"status":"found","values":["153.52.255.13"],"ttl":60,"via":"Cloudflare","cname":["cite7i5e.up.railway.app"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["cite7i5e.up.railway.app"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"keelbooks.app has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.keelbooks.app has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record."},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1bdg.name.com","ipv6":true},{"host":"ns2dqx.name.com","ipv6":true},{"host":"ns3fgh.name.com","ipv6":true},{"host":"ns4clq.name.com","ipv6":true}]}]},"receiptId":"vGN44uo3iW","reused":true,"measuredAt":"2026-11-14T04:54:57.022Z"}