{"kind":"host","input":"pdf24.org","report":{"host":"pdf24.org","checkedAt":"2026-11-02T11:36:57.652Z","a":{"status":"found","values":["116.203.82.198"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.pdf24.org","a":{"status":"found","values":["104.26.2.31","104.26.3.31","172.67.74.46"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:20::681a:21f","2606:4700:20::681a:31f","2606:4700:20::ac43:4a2e"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"pdf24.org has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.pdf24.org has 3 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:20::681a:21f","result":"answers","port":443},{"address":"2606:4700:20::681a:31f","result":"answers","port":443},{"address":"2606:4700:20::ac43:4a2e","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"fail","detail":"None of the mail servers has an AAAA record.","hosts":[{"host":"mail.pdf24.org","ipv6":false}]},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ben.ns.cloudflare.com","ipv6":true},{"host":"vera.ns.cloudflare.com","ipv6":true}]}]},"receiptId":"AeB1Kwd13O","reused":true,"measuredAt":"2026-11-02T11:36:57.687Z"}