{"kind":"host","input":"sisuzhitu.top","report":{"host":"sisuzhitu.top","checkedAt":"2026-10-31T02:30:24.985Z","a":{"status":"found","values":["104.21.48.7","172.67.175.41"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3032::ac43:af29","2606:4700:3034::6815:3007"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.sisuzhitu.top","a":{"status":"found","values":["104.21.48.7","172.67.175.41"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3034::6815:3007","2606:4700:3032::ac43:af29"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"sisuzhitu.top has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3032::ac43:af29","result":"answers","port":443},{"address":"2606:4700:3034::6815:3007","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.sisuzhitu.top has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3034::6815:3007","result":"answers","port":443},{"address":"2606:4700:3032::ac43:af29","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"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":"tegan.ns.cloudflare.com","ipv6":true},{"host":"weston.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"unknown","summary":"Answered over IPv6 with a server error (HTTP 530) — can't tell whether that's specific to IPv6.","hops":[{"url":"https://sisuzhitu.top/","address":"2606:4700:3032::ac43:af29","status":530,"tls":"valid"}]},"receiptId":"3LbvtCtzwn"}