{"kind":"host","input":"seller.university","report":{"host":"seller.university","checkedAt":"2026-11-01T22:01:03.564Z","a":{"status":"found","values":["198.49.23.144","198.49.23.145","198.185.159.144","198.185.159.145"],"ttl":14400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.seller.university","a":{"status":"found","values":["104.18.42.139","172.64.145.117"],"ttl":120,"via":"Cloudflare","cname":["ssl.kajabi.com","endpoint.mykajabi.com"]},"aaaa":{"status":"found","values":["2a06:98c1:310b::6812:2a8b","2a06:98c1:3108::ac40:9175"],"ttl":120,"via":"Cloudflare","cname":["ssl.kajabi.com","endpoint.mykajabi.com"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"seller.university has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.seller.university has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a06:98c1:310b::6812:2a8b","result":"answers","port":443},{"address":"2a06:98c1:3108::ac40:9175","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has no AAAA record."},{"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":"nsc1.squarespacedns.com","ipv6":false},{"host":"nsc2.squarespacedns.com","ipv6":false},{"host":"nsc3.squarespacedns.com","ipv6":false},{"host":"nsc4.squarespacedns.com","ipv6":false}]}]},"receiptId":"fghzvA4rFy","reused":true,"measuredAt":"2026-11-01T22:01:03.981Z"}