{"kind":"host","input":"alidns.com","report":{"host":"alidns.com","checkedAt":"2026-10-30T21:27:56.386Z","a":{"status":"found","values":["203.119.175.213"],"ttl":120,"via":"Cloudflare","cname":[]},"aaaa":{"status":"absent","via":"Cloudflare","cname":[]},"verdict":"ipv4-only","www":{"host":"www.alidns.com","a":{"status":"found","values":["203.119.169.84"],"ttl":120,"via":"Cloudflare","cname":["na61-na62.wagbridge.alibaba.tanx.com","na61-na62.wagbridge.alibaba.tanx.com.gds.alibabadns.com"]},"aaaa":{"status":"absent","via":"Cloudflare","cname":["na61-na62.wagbridge.alibaba.tanx.com","na61-na62.wagbridge.alibaba.tanx.com.gds.alibabadns.com"]},"verdict":"ipv4-only"}},"readiness":{"grade":"D","summary":"The website has no IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"fail","detail":"alidns.com has no AAAA record."},{"key":"www","label":"www over IPv6","status":"fail","detail":"www.alidns.com has no AAAA record."},{"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":"pass","detail":"3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns4.aliyun.com","ipv6":true},{"host":"ns3.aliyun.com","ipv6":true},{"host":"ns5.aliyun.com","ipv6":true}]}]},"receiptId":"kB-McnuJ8b"}