{"kind":"host","input":"avira.com","report":{"host":"avira.com","checkedAt":"2026-10-31T20:35:38.856Z","a":{"status":"found","values":["52.58.28.12"],"ttl":86400,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.avira.com","a":{"status":"found","values":["23.3.75.198","23.3.75.203"],"ttl":20,"via":"Cloudflare","cname":["www.avira.com-v1.edgesuite.net","a1879.dscr.akamai.net"]},"aaaa":{"status":"found","values":["2600:1408:5400:22::b819:7f8a","2600:1408:5400:22::b819:7f85"],"ttl":20,"via":"Cloudflare","cname":["www.avira.com-v1.edgesuite.net","a1879.dscr.akamai.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"avira.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.avira.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2600:1408:5400:22::b819:7f8a","result":"answers","port":443},{"address":"2600:1408:5400:22::b819:7f85","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"avira-com.mail.protection.outlook.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":"edns109.ultradns.biz","ipv6":true},{"host":"edns109.ultradns.com","ipv6":true},{"host":"edns109.ultradns.net","ipv6":true},{"host":"edns109.ultradns.org","ipv6":true}]}]},"receiptId":"ZamiS1pmnk"}