{"kind":"host","input":"iqiyi.com","report":{"host":"iqiyi.com","checkedAt":"2026-11-01T04:54:24.160Z","a":{"status":"found","values":["202.108.14.125","202.108.14.130","110.242.75.40","110.242.75.41","110.242.75.42","110.242.75.43","202.108.14.124"],"ttl":600,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2408:871a:2100:2fff:1000::6","2408:871a:2100:2fff:1000::7","2408:8706:0:4997::11","2408:8706:0:4997::12","2408:8706:0:4997::13","2408:871a:2100:2fff:1000::4","2408:871a:2100:2fff:1000::5"],"ttl":600,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.iqiyi.com","a":{"status":"found","values":["23.212.251.154","23.212.251.153"],"ttl":13,"via":"Cloudflare","cname":["www.iqiyiweb.akadns.net","iqiyi.com.edgekey.net","e99042.a.akamaiedge.net"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["www.iqiyiweb.akadns.net","iqiyi.com.edgekey.net","e99042.a.akamaiedge.net"]},"verdict":"ipv4-only"}},"readiness":{"grade":"C","summary":"Works over IPv6, with gaps: www doesn't fully work over IPv6; its mail servers lack IPv6; its nameservers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"iqiyi.com has 4 IPv6 addresses and answers on every one we tested (3 more not tested).","addresses":[{"address":"2408:871a:2100:2fff:1000::6","result":"answers","port":443},{"address":"2408:871a:2100:2fff:1000::7","result":"answers","port":443},{"address":"2408:8706:0:4997::11","result":"answers","port":443},{"address":"2408:8706:0:4997::12","result":"answers","port":443},{"address":"2408:8706:0:4997::13","result":"not tested"},{"address":"2408:871a:2100:2fff:1000::4","result":"not tested"},{"address":"2408:871a:2100:2fff:1000::5","result":"not tested"}]},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.iqiyi.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":"mx1.iqiyi.com","ipv6":false}]},{"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":"ns3.iqiyi.com","ipv6":false},{"host":"ns4.iqiyi.com","ipv6":false},{"host":"ns1.iqiyi.com","ipv6":false},{"host":"ns2.iqiyi.com","ipv6":false}]}]},"https":{"status":"fail","problem":"redirect-no-ipv6","summary":"Redirects to www.iqiyi.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.","hops":[{"url":"https://iqiyi.com/","address":"2408:871a:2100:2fff:1000::6","status":301,"tls":"valid"},{"url":"https://www.iqiyi.com/","note":"redirects to www.iqiyi.com, which has no IPv6 address"}]},"receiptId":"SuPGgl95U6","reused":true,"measuredAt":"2026-11-01T04:54:25.413Z"}