{"kind":"host","input":"hubspot.com","report":{"host":"hubspot.com","checkedAt":"2026-10-30T22:14:06.941Z","a":{"status":"found","values":["104.17.91.187","104.17.92.187"],"ttl":212,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700::6811:5cbb","2606:4700::6811:5bbb"],"ttl":212,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.hubspot.com","a":{"status":"found","values":["104.18.39.114","172.64.148.142"],"ttl":12,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:4401::6812:2772","2a06:98c1:3107::ac40:948e"],"ttl":252,"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":"hubspot.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700::6811:5cbb","result":"answers","port":443},{"address":"2606:4700::6811:5bbb","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.hubspot.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:4401::6812:2772","result":"answers","port":443},{"address":"2a06:98c1:3107::ac40:948e","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"Every mail server has an AAAA record.","hosts":[{"host":"smtp.google.com","ipv6":true}]},{"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":"jerry.ns.cloudflare.com","ipv6":true},{"host":"yolanda.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://hubspot.com/","address":"2606:4700::6811:5cbb","status":301,"tls":"valid"},{"url":"https://www.hubspot.com/","address":"2606:4700:4401::6812:2772","status":200,"tls":"valid"}]},"receiptId":"cJlH9DlNhI"}