{"kind":"host","input":"goo.gl","report":{"host":"goo.gl","checkedAt":"2026-10-30T21:16:03.374Z","a":{"status":"found","values":["172.253.115.139","172.253.115.101","172.253.115.113","172.253.115.100","172.253.115.102","172.253.115.138"],"ttl":269,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2607:f8b0:4004:c27::71","2607:f8b0:4004:c27::65","2607:f8b0:4004:c27::8b","2607:f8b0:4004:c27::8a"],"ttl":223,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.goo.gl","a":{"status":"found","values":["192.178.155.139","192.178.155.138","192.178.155.102","192.178.155.101","192.178.155.100","192.178.155.113"],"ttl":132,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2607:f8b0:4004:c0b::65","2607:f8b0:4004:c0b::8b","2607:f8b0:4004:c0b::66","2607:f8b0:4004:c0b::64"],"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":"goo.gl has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2607:f8b0:4004:c27::71","result":"answers","port":443},{"address":"2607:f8b0:4004:c27::65","result":"answers","port":443},{"address":"2607:f8b0:4004:c27::8b","result":"answers","port":443},{"address":"2607:f8b0:4004:c27::8a","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.goo.gl has 4 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2607:f8b0:4004:c0b::65","result":"answers","port":443},{"address":"2607:f8b0:4004:c0b::8b","result":"answers","port":443},{"address":"2607:f8b0:4004:c0b::66","result":"answers","port":443},{"address":"2607:f8b0:4004:c0b::64","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":"4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ns1.google.com","ipv6":true},{"host":"ns4.google.com","ipv6":true},{"host":"ns2.google.com","ipv6":true},{"host":"ns3.google.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate: HTTP 400.","hops":[{"url":"https://goo.gl/","address":"2607:f8b0:4004:c27::71","status":400,"tls":"valid"}]},"receiptId":"u_IXHldY5v"}