{"kind":"host","input":"academia.edu","report":{"host":"academia.edu","checkedAt":"2026-10-31T12:46:39.332Z","a":{"status":"found","values":["52.85.193.112","52.85.193.70","52.85.193.99","52.85.193.121"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.academia.edu","a":{"status":"found","values":["104.18.13.133","104.18.12.133"],"ttl":51,"via":"Cloudflare","cname":["academia.edu.cdn.cloudflare.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["academia.edu.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":"academia.edu has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.academia.edu 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":"alt1.aspmx.l.google.com","ipv6":true},{"host":"aspmx3.googlemail.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-1484.awsdns-57.org","ipv6":true},{"host":"ns-1850.awsdns-39.co.uk","ipv6":true},{"host":"ns-225.awsdns-28.com","ipv6":true},{"host":"ns-629.awsdns-14.net","ipv6":true}]}]},"receiptId":"FCxCKvQ72w","reused":true,"measuredAt":"2026-10-31T12:46:39.343Z"}