{"kind":"host","input":"documentation-google.com","report":{"host":"documentation-google.com","checkedAt":"2026-10-31T22:28:47.412Z","a":{"status":"found","values":["172.67.220.75","104.21.53.239"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::ac43:dc4b","2606:4700:3032::6815:35ef"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.documentation-google.com","a":{"status":"found","values":["104.21.53.239","172.67.220.75"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3037::ac43:dc4b","2606:4700:3032::6815:35ef"],"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":"documentation-google.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::ac43:dc4b","result":"answers","port":443},{"address":"2606:4700:3032::6815:35ef","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.documentation-google.com has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3037::ac43:dc4b","result":"answers","port":443},{"address":"2606:4700:3032::6815:35ef","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":"mitchell.ns.cloudflare.com","ipv6":true},{"host":"veronica.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://documentation-google.com/","address":"2606:4700:3037::ac43:dc4b","status":302,"tls":"valid"},{"url":"https://documentation-google.com/forms/d/e/1FAIpQLSfn/viewform?v=1e6c339fb194&sid=9e2c85e33a29&ref=ae1b84f78742&cache=1793485727&_req=268f1eac31a1&session=6ae66b9fb70a1&auth=b447656b10e3&ctx=cfb877c7c3ff&client=fbcdc38cfad7&device=5afc974ea3e5&ver=1615&flag=dce50480b91c&proto=f4a1878e1c7f&sig=8829ec2790ec&nonce=2a4818ebb403","address":"2606:4700:3037::ac43:dc4b","status":200,"tls":"valid"}]},"receiptId":"wVh5jKwI2J"}