{"kind":"host","input":"huahuitech.cyou","report":{"host":"huahuitech.cyou","checkedAt":"2026-11-07T19:56:45.275Z","a":{"status":"found","values":["2.57.91.98","88.222.222.58"],"ttl":60,"via":"Cloudflare","cname":["connect.hostinger.com","connect.hstgr.net"]},"aaaa":{"status":"found","values":["2a02:4780:84:cb40:27da:8104:d402:8e24","2a02:4780:84:1df0:5dc9:9ffa:cd29:d8b4"],"ttl":60,"via":"Cloudflare","cname":["connect.hostinger.com","connect.hstgr.net"]},"verdict":"dual-stack","www":{"host":"www.huahuitech.cyou","a":{"status":"found","values":["2.57.91.153","88.222.222.118"],"ttl":60,"via":"Cloudflare","cname":["connect.hostinger.com","connect.hstgr.net"]},"aaaa":{"status":"found","values":["2a02:4780:84:4d9:fe0f:9524:53d9:c5d4","2a02:4780:84:11ca:a32d:6912:1a03:7397"],"ttl":60,"via":"Cloudflare","cname":["connect.hostinger.com","connect.hstgr.net"]},"verdict":"dual-stack"}},"readiness":{"grade":"B","summary":"Works over IPv6, with one gap: its mail servers lack IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"huahuitech.cyou has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:cb40:27da:8104:d402:8e24","result":"answers","port":443},{"address":"2a02:4780:84:1df0:5dc9:9ffa:cd29:d8b4","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.huahuitech.cyou has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:4d9:fe0f:9524:53d9:c5d4","result":"answers","port":443},{"address":"2a02:4780:84:11ca:a32d:6912:1a03:7397","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.huahuitech.cyou","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":"dns2.hichina.com","ipv6":true},{"host":"dns1.hichina.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"huahuitech.cyou didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).","hops":[{"url":"https://huahuitech.cyou/","address":"2a02:4780:84:cb40:27da:8104:d402:8e24","note":"ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR"}]},"receiptId":"om2LukGe78","reused":true,"measuredAt":"2026-11-07T19:56:46.732Z"}