{"kind":"host","input":"ssrn.com","report":{"host":"ssrn.com","checkedAt":"2026-11-01T09:41:30.512Z","a":{"status":"found","values":["3.167.112.126","3.167.112.103","3.167.112.110","3.167.112.73"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.ssrn.com","a":{"status":"found","values":["104.16.39.248","104.16.40.248","104.16.41.248","104.16.42.248","104.16.43.248"],"ttl":60,"via":"Cloudflare","cname":["www.ssrn.com.cdn.cloudflare.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.ssrn.com.cdn.cloudflare.net"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"ssrn.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.ssrn.com 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":"ssrn-com.mail.protection.outlook.com","ipv6":false}]},{"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-1049.awsdns-03.org","ipv6":true},{"host":"ns-1867.awsdns-41.co.uk","ipv6":true},{"host":"ns-489.awsdns-61.com","ipv6":true},{"host":"ns-882.awsdns-46.net","ipv6":true}]}]},"receiptId":"BKpnWTnZUi","reused":true,"measuredAt":"2026-11-01T09:41:30.574Z"}