{"kind":"host","input":"ostera.app","report":{"host":"ostera.app","checkedAt":"2026-11-14T15:46:02.532Z","a":{"status":"found","values":["216.150.1.1"],"ttl":7200,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.ostera.app","a":{"status":"found","values":["216.150.16.129","216.150.1.129"],"ttl":300,"via":"Cloudflare","cname":["d22478f997504b63.vercel-dns-016.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["d22478f997504b63.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":"ostera.app has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.ostera.app 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":"mail.ostera.app","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"fail","detail":"No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.","hosts":[{"host":"ns2.mysecurecloudhost.com","ipv6":false},{"host":"ns3.mysecurecloudhost.com","ipv6":false},{"host":"ns4.mysecurecloudhost.com","ipv6":false},{"host":"ns1.mysecurecloudhost.com","ipv6":false}]}]},"receiptId":"TnLKyDkxhQ","reused":true,"measuredAt":"2026-11-14T15:46:02.638Z"}