{"kind":"host","input":"xinfuyitech.online","report":{"host":"xinfuyitech.online","checkedAt":"2026-11-08T10:42:07.599Z","a":{"status":"found","values":["195.35.60.67","212.1.212.240"],"ttl":60,"via":"Cloudflare","cname":["connect.hostinger.com","connect.hstgr.net"]},"aaaa":{"status":"found","values":["2a02:4780:84:1fa8:15af:b036:bdcf:d86a","2a02:4780:84:87aa:a53d:ed77:3614:7c7a"],"ttl":60,"via":"Cloudflare","cname":["connect.hostinger.com","connect.hstgr.net"]},"verdict":"dual-stack","www":{"host":"www.xinfuyitech.online","a":{"status":"found","values":["84.32.84.227","88.222.222.88"],"ttl":60,"via":"Cloudflare","cname":["connect.hostinger.com","connect.hstgr.net"]},"aaaa":{"status":"found","values":["2a02:4780:84:1274:66f5:9d68:b4c7:b0ff","2a02:4780:84:f93b:804:40a5:ba7f:9b44"],"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":"xinfuyitech.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:1fa8:15af:b036:bdcf:d86a","result":"answers","port":443},{"address":"2a02:4780:84:87aa:a53d:ed77:3614:7c7a","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.xinfuyitech.online has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:1274:66f5:9d68:b4c7:b0ff","result":"answers","port":443},{"address":"2a02:4780:84:f93b:804:40a5:ba7f:9b44","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.xinfuyitech.online","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":"dns4.hichina.com","ipv6":true},{"host":"dns3.hichina.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"xinfuyitech.online didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).","hops":[{"url":"https://xinfuyitech.online/","address":"2a02:4780:84:1fa8:15af:b036:bdcf:d86a","note":"ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR"}]},"receiptId":"pPpnY7pCnc","reused":true,"measuredAt":"2026-11-08T10:42:08.791Z"}