{"kind":"host","input":"networkadvertising.org","report":{"host":"networkadvertising.org","checkedAt":"2026-10-31T21:59:19.677Z","a":{"status":"found","values":["18.165.83.21","18.165.83.4","18.165.83.19","18.165.83.50"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.networkadvertising.org","a":{"status":"found","values":["18.165.83.50","18.165.83.4","18.165.83.21","18.165.83.19"],"ttl":60,"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":"networkadvertising.org has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.networkadvertising.org has no AAAA record."},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"aspmx.l.google.com","ipv6":true},{"host":"alt2.aspmx.l.google.com","ipv6":true},{"host":"aspmx2.googlemail.com","ipv6":true},{"host":"aspmx3.googlemail.com","ipv6":true},{"host":"alt1.aspmx.l.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-1099.awsdns-09.org","ipv6":true},{"host":"ns-1970.awsdns-54.co.uk","ipv6":true},{"host":"ns-335.awsdns-41.com","ipv6":true},{"host":"ns-695.awsdns-22.net","ipv6":true}]}]},"receiptId":"Sulxac_UT8","reused":true,"measuredAt":"2026-10-31T21:59:19.691Z"}