{"kind":"host","input":"bytedance.com","report":{"host":"bytedance.com","checkedAt":"2026-11-02T05:54:17.535Z","a":{"status":"found","values":["122.14.229.7","122.14.229.102"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.bytedance.com","a":{"status":"found","values":["23.199.55.15","23.199.55.23","23.199.55.41","23.199.55.39"],"ttl":17,"via":"Cloudflare","cname":["www.bytedance.com.edgesuite.net","a1958.r.akamai.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.bytedance.com.edgesuite.net","a1958.r.akamai.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":"bytedance.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.bytedance.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":"mx3.bytedance.com","ipv6":false},{"host":"mx1.bytedance.com","ipv6":false},{"host":"mx2.bytedance.com","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":"vip3.alidns.com","ipv6":true},{"host":"vip4.alidns.com","ipv6":true}]}]},"receiptId":"fxiZi8N0T7","reused":true,"measuredAt":"2026-11-02T05:54:17.558Z"}