{"kind":"host","input":"lettable.app","report":{"host":"lettable.app","checkedAt":"2026-11-03T09:16:58.768Z","a":{"status":"found","values":["216.150.1.1","216.150.16.1"],"ttl":1800,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.lettable.app","a":{"status":"found","values":["216.150.16.1","216.150.1.1"],"ttl":300,"via":"Cloudflare","cname":["9e3c8ed2b7f6d45d.vercel-dns-016.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["9e3c8ed2b7f6d45d.vercel-dns-016.com"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"lettable.app has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.lettable.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":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"launch1.spaceship.net","ipv6":true},{"host":"launch2.spaceship.net","ipv6":true}]}]},"receiptId":"OaZ_sSlkG8","reused":true,"measuredAt":"2026-11-03T09:16:58.780Z"}