{"kind":"host","input":"sitabook.com","report":{"host":"sitabook.com","checkedAt":"2026-11-03T00:06:25.930Z","a":{"status":"found","values":["88.222.222.67","84.32.84.115"],"ttl":60,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2a02:4780:84:60a9:1b85:d798:4901:5a4e","2a02:4780:84:5064:7eb2:60c9:5bd2:9c7b"],"ttl":60,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.sitabook.com","a":{"status":"found","values":["191.96.144.71","191.101.104.7"],"ttl":60,"via":"Cloudflare","cname":["www.sitabook.com.cdn.hstgr.net"]},"aaaa":{"status":"found","values":["2a02:4780:1d:7e62:517d:b2c4:fc0e:a43a","2a02:4780:1e:67c3:d2af:6af7:9036:b59b"],"ttl":60,"via":"Cloudflare","cname":["www.sitabook.com.cdn.hstgr.net"]},"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":"sitabook.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:84:60a9:1b85:d798:4901:5a4e","result":"answers","port":443},{"address":"2a02:4780:84:5064:7eb2:60c9:5bd2:9c7b","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.sitabook.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2a02:4780:1d:7e62:517d:b2c4:fc0e:a43a","result":"answers","port":443},{"address":"2a02:4780:1e:67c3:d2af:6af7:9036:b59b","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":"solar.dns-parking.com","ipv6":true},{"host":"lunar.dns-parking.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 200.","hops":[{"url":"https://sitabook.com/","address":"2a02:4780:84:60a9:1b85:d798:4901:5a4e","status":200,"tls":"valid"}]},"receiptId":"LHuFXUQbBx","reused":true,"measuredAt":"2026-11-03T00:06:27.063Z"}