{"kind":"host","input":"zillow.com","report":{"host":"zillow.com","checkedAt":"2026-10-31T17:56:01.257Z","a":{"status":"found","values":["13.226.209.40","13.226.209.4","13.226.209.103","13.226.209.56"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.zillow.com","a":{"status":"found","values":["3.170.3.87","3.170.3.124","3.170.3.7","3.170.3.33"],"ttl":4,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"zillow.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.zillow.com has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.google.com","ipv6":true}]},{"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":"ns-1126.awsdns-12.org","ipv6":true},{"host":"ns-188.awsdns-23.com","ipv6":true},{"host":"ns-1978.awsdns-55.co.uk","ipv6":true},{"host":"ns-709.awsdns-24.net","ipv6":true}]}]},"receiptId":"_hzyyzL06E"}